8481553500

素因数分解:

$2^2\times 3^1\times 5^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{367}}^1$

素因数の和:498

約数の個数: 384

約数和(自身を含む): 29628039168

約数和(自身を除く): 21146485668

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 31, 35, 42, 50, 60, 62, 70, 71, 75, 84, 93, 100, 105, 124, 125, 140, 142, 150, 155, 175, 186, 210, 213, 217, 250, 284, 300, 310, 350, 355, 367, 372, 375, 420, 426, 434, 465, 497, 500, 525, 620, 651, 700, 710, 734, 750, 775, 852, 868, 875, 930, 994, 1050, 1065, 1085, 1101, 1302, 1420, 1468, 1491, 1500, 1550, 1750, 1775, 1835, 1860, 1988, 2100, 2130, 2170, 2201, 2202, 2325, 2485, 2569, 2604, 2625, 2982, 3100, 3255, 3500, 3550, 3670, 3875, 4260, 4340, 4402, 4404, 4650, 4970, 5138, 5250, 5325, 5425, 5505, 5964, 6510, 6603, 7100, 7340, 7455, 7707, 7750, 8804, 8875, 9175, 9300, 9940, 10276, 10500, 10650, 10850, 11005, 11010, 11377, 11625, 12425, 12845, 13020, 13206, 14910, 15407, 15414, 15500, 16275, 17750, 18350, 21300, 21700, 22010, 22020, 22754, 23250, 24850, 25690, 26057, 26412, 26625, 27125, 27525, 29820, 30814, 30828, 32550, 33015, 34131, 35500, 36700, 37275, 38535, 44020, 45508, 45875, 46221, 46500, 49700, 51380, 52114, 53250, 54250, 55025, 55050, 56885, 61628, 62125, 64225, 65100, 66030, 68262, 74550, 77035, 77070, 78171, 79639, 81375, 91750, 92442, 104228, 106500, 108500, 110050, 110100, 113770, 124250, 128450, 130285, 132060, 136524, 137625, 149100, 154070, 154140, 156342, 159278, 162750, 165075, 170655, 182399, 183500, 184884, 186375, 192675, 220100, 227540, 231105, 238917, 248500, 256900, 260570, 275125, 275250, 284425, 308140, 312684, 318556, 321125, 325500, 330150, 341310, 364798, 372750, 385175, 385350, 390855, 398195, 462210, 477834, 521140, 547197, 550250, 550500, 568850, 642250, 651425, 660300, 682620, 729596, 745500, 770350, 770700, 781710, 796390, 807767, 825375, 853275, 911995, 924420, 955668, 963375, 1094394, 1100500, 1137700, 1155525, 1194585, 1284500, 1302850, 1422125, 1540700, 1563420, 1592780, 1615534, 1650750, 1706550, 1823990, 1925875, 1926750, 1954275, 1990975, 2188788, 2311050, 2389170, 2423301, 2605700, 2735985, 2844250, 3231068, 3257125, 3301500, 3413100, 3647980, 3851750, 3853500, 3908550, 3981950, 4038835, 4266375, 4559975, 4622100, 4778340, 4846602, 5471970, 5654369, 5688500, 5777625, 5972925, 6514250, 7703500, 7817100, 7963900, 8077670, 8532750, 9119950, 9693204, 9771375, 9954875, 10943940, 11308738, 11555250, 11945850, 12116505, 13028500, 13679925, 16155340, 16963107, 17065500, 18239900, 19542750, 19909750, 20194175, 22617476, 22799875, 23110500, 23891700, 24233010, 27359850, 28271845, 29864625, 33926214, 39085500, 39819500, 40388350, 45599750, 48466020, 54719700, 56543690, 59729250, 60582525, 67852428, 68399625, 80776700, 84815535, 91199500, 100970875, 113087380, 119458500, 121165050, 136799250, 141359225, 169631070, 201941750, 242330100, 273598500, 282718450, 302912625, 339262140, 403883500, 424077675, 565436900, 605825250, 706796125, 848155350, 1211650500, 1413592250, 1696310700, 2120388375, 2827184500, 4240776750, 8481553500]

約数ペア:

[(1, 8481553500), (2, 4240776750), (3, 2827184500), (4, 2120388375), (5, 1696310700), (6, 1413592250), (7, 1211650500), (10, 848155350), (12, 706796125), (14, 605825250), (15, 565436900), (20, 424077675), (21, 403883500), (25, 339262140), (28, 302912625), (30, 282718450), (31, 273598500), (35, 242330100), (42, 201941750), (50, 169631070), (60, 141359225), (62, 136799250), (70, 121165050), (71, 119458500), (75, 113087380), (84, 100970875), (93, 91199500), (100, 84815535), (105, 80776700), (124, 68399625), (125, 67852428), (140, 60582525), (142, 59729250), (150, 56543690), (155, 54719700), (175, 48466020), (186, 45599750), (210, 40388350), (213, 39819500), (217, 39085500), (250, 33926214), (284, 29864625), (300, 28271845), (310, 27359850), (350, 24233010), (355, 23891700), (367, 23110500), (372, 22799875), (375, 22617476), (420, 20194175), (426, 19909750), (434, 19542750), (465, 18239900), (497, 17065500), (500, 16963107), (525, 16155340), (620, 13679925), (651, 13028500), (700, 12116505), (710, 11945850), (734, 11555250), (750, 11308738), (775, 10943940), (852, 9954875), (868, 9771375), (875, 9693204), (930, 9119950), (994, 8532750), (1050, 8077670), (1065, 7963900), (1085, 7817100), (1101, 7703500), (1302, 6514250), (1420, 5972925), (1468, 5777625), (1491, 5688500), (1500, 5654369), (1550, 5471970), (1750, 4846602), (1775, 4778340), (1835, 4622100), (1860, 4559975), (1988, 4266375), (2100, 4038835), (2130, 3981950), (2170, 3908550), (2201, 3853500), (2202, 3851750), (2325, 3647980), (2485, 3413100), (2569, 3301500), (2604, 3257125), (2625, 3231068), (2982, 2844250), (3100, 2735985), (3255, 2605700), (3500, 2423301), (3550, 2389170), (3670, 2311050), (3875, 2188788), (4260, 1990975), (4340, 1954275), (4402, 1926750), (4404, 1925875), (4650, 1823990), (4970, 1706550), (5138, 1650750), (5250, 1615534), (5325, 1592780), (5425, 1563420), (5505, 1540700), (5964, 1422125), (6510, 1302850), (6603, 1284500), (7100, 1194585), (7340, 1155525), (7455, 1137700), (7707, 1100500), (7750, 1094394), (8804, 963375), (8875, 955668), (9175, 924420), (9300, 911995), (9940, 853275), (10276, 825375), (10500, 807767), (10650, 796390), (10850, 781710), (11005, 770700), (11010, 770350), (11377, 745500), (11625, 729596), (12425, 682620), (12845, 660300), (13020, 651425), (13206, 642250), (14910, 568850), (15407, 550500), (15414, 550250), (15500, 547197), (16275, 521140), (17750, 477834), (18350, 462210), (21300, 398195), (21700, 390855), (22010, 385350), (22020, 385175), (22754, 372750), (23250, 364798), (24850, 341310), (25690, 330150), (26057, 325500), (26412, 321125), (26625, 318556), (27125, 312684), (27525, 308140), (29820, 284425), (30814, 275250), (30828, 275125), (32550, 260570), (33015, 256900), (34131, 248500), (35500, 238917), (36700, 231105), (37275, 227540), (38535, 220100), (44020, 192675), (45508, 186375), (45875, 184884), (46221, 183500), (46500, 182399), (49700, 170655), (51380, 165075), (52114, 162750), (53250, 159278), (54250, 156342), (55025, 154140), (55050, 154070), (56885, 149100), (61628, 137625), (62125, 136524), (64225, 132060), (65100, 130285), (66030, 128450), (68262, 124250), (74550, 113770), (77035, 110100), (77070, 110050), (78171, 108500), (79639, 106500), (81375, 104228), (91750, 92442)]