26691000

素因数分解:

$2^3\times 3^1\times 5^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:103

約数の個数: 256

約数和(自身を含む): 100638720

約数和(自身を除く): 73947720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 31, 35, 40, 41, 42, 50, 56, 60, 62, 70, 75, 82, 84, 93, 100, 105, 120, 123, 124, 125, 140, 150, 155, 164, 168, 175, 186, 200, 205, 210, 217, 246, 248, 250, 280, 287, 300, 310, 328, 350, 372, 375, 410, 420, 434, 465, 492, 500, 525, 574, 600, 615, 620, 651, 700, 744, 750, 775, 820, 840, 861, 868, 875, 930, 984, 1000, 1025, 1050, 1085, 1148, 1230, 1240, 1271, 1302, 1400, 1435, 1500, 1550, 1640, 1722, 1736, 1750, 1860, 2050, 2100, 2170, 2296, 2325, 2460, 2542, 2604, 2625, 2870, 3000, 3075, 3100, 3255, 3444, 3500, 3720, 3813, 3875, 4100, 4200, 4305, 4340, 4650, 4920, 5084, 5125, 5208, 5250, 5425, 5740, 6150, 6200, 6355, 6510, 6888, 7000, 7175, 7626, 7750, 8200, 8610, 8680, 8897, 9300, 10168, 10250, 10500, 10850, 11480, 11625, 12300, 12710, 13020, 14350, 15252, 15375, 15500, 16275, 17220, 17794, 18600, 19065, 20500, 21000, 21525, 21700, 23250, 24600, 25420, 26040, 26691, 27125, 28700, 30504, 30750, 31000, 31775, 32550, 34440, 35588, 35875, 38130, 41000, 43050, 43400, 44485, 46500, 50840, 53382, 54250, 57400, 61500, 63550, 65100, 71176, 71750, 76260, 81375, 86100, 88970, 93000, 95325, 106764, 107625, 108500, 123000, 127100, 130200, 133455, 143500, 152520, 158875, 162750, 172200, 177940, 190650, 213528, 215250, 217000, 222425, 254200, 266910, 287000, 317750, 325500, 355880, 381300, 430500, 444850, 476625, 533820, 635500, 651000, 667275, 762600, 861000, 889700, 953250, 1067640, 1112125, 1271000, 1334550, 1779400, 1906500, 2224250, 2669100, 3336375, 3813000, 4448500, 5338200, 6672750, 8897000, 13345500, 26691000]

約数ペア:

[(1, 26691000), (2, 13345500), (3, 8897000), (4, 6672750), (5, 5338200), (6, 4448500), (7, 3813000), (8, 3336375), (10, 2669100), (12, 2224250), (14, 1906500), (15, 1779400), (20, 1334550), (21, 1271000), (24, 1112125), (25, 1067640), (28, 953250), (30, 889700), (31, 861000), (35, 762600), (40, 667275), (41, 651000), (42, 635500), (50, 533820), (56, 476625), (60, 444850), (62, 430500), (70, 381300), (75, 355880), (82, 325500), (84, 317750), (93, 287000), (100, 266910), (105, 254200), (120, 222425), (123, 217000), (124, 215250), (125, 213528), (140, 190650), (150, 177940), (155, 172200), (164, 162750), (168, 158875), (175, 152520), (186, 143500), (200, 133455), (205, 130200), (210, 127100), (217, 123000), (246, 108500), (248, 107625), (250, 106764), (280, 95325), (287, 93000), (300, 88970), (310, 86100), (328, 81375), (350, 76260), (372, 71750), (375, 71176), (410, 65100), (420, 63550), (434, 61500), (465, 57400), (492, 54250), (500, 53382), (525, 50840), (574, 46500), (600, 44485), (615, 43400), (620, 43050), (651, 41000), (700, 38130), (744, 35875), (750, 35588), (775, 34440), (820, 32550), (840, 31775), (861, 31000), (868, 30750), (875, 30504), (930, 28700), (984, 27125), (1000, 26691), (1025, 26040), (1050, 25420), (1085, 24600), (1148, 23250), (1230, 21700), (1240, 21525), (1271, 21000), (1302, 20500), (1400, 19065), (1435, 18600), (1500, 17794), (1550, 17220), (1640, 16275), (1722, 15500), (1736, 15375), (1750, 15252), (1860, 14350), (2050, 13020), (2100, 12710), (2170, 12300), (2296, 11625), (2325, 11480), (2460, 10850), (2542, 10500), (2604, 10250), (2625, 10168), (2870, 9300), (3000, 8897), (3075, 8680), (3100, 8610), (3255, 8200), (3444, 7750), (3500, 7626), (3720, 7175), (3813, 7000), (3875, 6888), (4100, 6510), (4200, 6355), (4305, 6200), (4340, 6150), (4650, 5740), (4920, 5425), (5084, 5250), (5125, 5208)]