81217500

素因数分解:

$2^2\times 3^1\times 5^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1$

素因数の和:71

約数の個数: 360

約数和(自身を含む): 314111952

約数和(自身を除く): 232894452

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 17, 20, 21, 25, 26, 28, 30, 34, 35, 39, 42, 49, 50, 51, 52, 60, 65, 68, 70, 75, 78, 84, 85, 91, 98, 100, 102, 105, 119, 125, 130, 140, 147, 150, 156, 170, 175, 182, 195, 196, 204, 210, 221, 238, 245, 250, 255, 260, 273, 294, 300, 325, 340, 350, 357, 364, 375, 390, 420, 425, 442, 455, 476, 490, 500, 510, 525, 546, 588, 595, 625, 637, 650, 663, 700, 714, 735, 750, 780, 833, 850, 875, 884, 910, 975, 980, 1020, 1050, 1092, 1105, 1190, 1225, 1250, 1274, 1275, 1300, 1326, 1365, 1428, 1470, 1500, 1547, 1625, 1666, 1700, 1750, 1785, 1820, 1875, 1911, 1950, 2100, 2125, 2210, 2275, 2380, 2450, 2499, 2500, 2548, 2550, 2625, 2652, 2730, 2940, 2975, 3094, 3185, 3250, 3315, 3332, 3500, 3570, 3675, 3750, 3822, 3900, 4165, 4250, 4375, 4420, 4550, 4641, 4875, 4900, 4998, 5100, 5250, 5460, 5525, 5950, 6125, 6188, 6370, 6375, 6500, 6630, 6825, 7140, 7350, 7500, 7644, 7735, 8125, 8330, 8500, 8750, 8925, 9100, 9282, 9555, 9750, 9996, 10500, 10625, 10829, 11050, 11375, 11900, 12250, 12495, 12740, 12750, 13125, 13260, 13650, 14700, 14875, 15470, 15925, 16250, 16575, 16660, 17500, 17850, 18375, 18564, 19110, 19500, 20825, 21250, 21658, 22100, 22750, 23205, 24375, 24500, 24990, 25500, 26250, 27300, 27625, 29750, 30625, 30940, 31850, 31875, 32487, 32500, 33150, 34125, 35700, 36750, 38220, 38675, 41650, 42500, 43316, 44625, 45500, 46410, 47775, 48750, 49980, 52500, 54145, 55250, 56875, 59500, 61250, 62475, 63700, 63750, 64974, 66300, 68250, 73500, 74375, 77350, 79625, 82875, 83300, 89250, 91875, 92820, 95550, 97500, 104125, 108290, 110500, 113750, 116025, 122500, 124950, 127500, 129948, 136500, 138125, 148750, 154700, 159250, 162435, 165750, 170625, 178500, 183750, 191100, 193375, 208250, 216580, 223125, 227500, 232050, 238875, 249900, 270725, 276250, 297500, 312375, 318500, 324870, 331500, 341250, 367500, 386750, 398125, 414375, 416500, 446250, 464100, 477750, 520625, 541450, 552500, 580125, 624750, 649740, 682500, 773500, 796250, 812175, 828750, 892500, 955500, 966875, 1041250, 1082900, 1160250, 1194375, 1249500, 1353625, 1561875, 1592500, 1624350, 1657500, 1933750, 2082500, 2320500, 2388750, 2707250, 2900625, 3123750, 3248700, 3867500, 4060875, 4777500, 5414500, 5801250, 6247500, 6768125, 8121750, 11602500, 13536250, 16243500, 20304375, 27072500, 40608750, 81217500]

約数ペア:

[(1, 81217500), (2, 40608750), (3, 27072500), (4, 20304375), (5, 16243500), (6, 13536250), (7, 11602500), (10, 8121750), (12, 6768125), (13, 6247500), (14, 5801250), (15, 5414500), (17, 4777500), (20, 4060875), (21, 3867500), (25, 3248700), (26, 3123750), (28, 2900625), (30, 2707250), (34, 2388750), (35, 2320500), (39, 2082500), (42, 1933750), (49, 1657500), (50, 1624350), (51, 1592500), (52, 1561875), (60, 1353625), (65, 1249500), (68, 1194375), (70, 1160250), (75, 1082900), (78, 1041250), (84, 966875), (85, 955500), (91, 892500), (98, 828750), (100, 812175), (102, 796250), (105, 773500), (119, 682500), (125, 649740), (130, 624750), (140, 580125), (147, 552500), (150, 541450), (156, 520625), (170, 477750), (175, 464100), (182, 446250), (195, 416500), (196, 414375), (204, 398125), (210, 386750), (221, 367500), (238, 341250), (245, 331500), (250, 324870), (255, 318500), (260, 312375), (273, 297500), (294, 276250), (300, 270725), (325, 249900), (340, 238875), (350, 232050), (357, 227500), (364, 223125), (375, 216580), (390, 208250), (420, 193375), (425, 191100), (442, 183750), (455, 178500), (476, 170625), (490, 165750), (500, 162435), (510, 159250), (525, 154700), (546, 148750), (588, 138125), (595, 136500), (625, 129948), (637, 127500), (650, 124950), (663, 122500), (700, 116025), (714, 113750), (735, 110500), (750, 108290), (780, 104125), (833, 97500), (850, 95550), (875, 92820), (884, 91875), (910, 89250), (975, 83300), (980, 82875), (1020, 79625), (1050, 77350), (1092, 74375), (1105, 73500), (1190, 68250), (1225, 66300), (1250, 64974), (1274, 63750), (1275, 63700), (1300, 62475), (1326, 61250), (1365, 59500), (1428, 56875), (1470, 55250), (1500, 54145), (1547, 52500), (1625, 49980), (1666, 48750), (1700, 47775), (1750, 46410), (1785, 45500), (1820, 44625), (1875, 43316), (1911, 42500), (1950, 41650), (2100, 38675), (2125, 38220), (2210, 36750), (2275, 35700), (2380, 34125), (2450, 33150), (2499, 32500), (2500, 32487), (2548, 31875), (2550, 31850), (2625, 30940), (2652, 30625), (2730, 29750), (2940, 27625), (2975, 27300), (3094, 26250), (3185, 25500), (3250, 24990), (3315, 24500), (3332, 24375), (3500, 23205), (3570, 22750), (3675, 22100), (3750, 21658), (3822, 21250), (3900, 20825), (4165, 19500), (4250, 19110), (4375, 18564), (4420, 18375), (4550, 17850), (4641, 17500), (4875, 16660), (4900, 16575), (4998, 16250), (5100, 15925), (5250, 15470), (5460, 14875), (5525, 14700), (5950, 13650), (6125, 13260), (6188, 13125), (6370, 12750), (6375, 12740), (6500, 12495), (6630, 12250), (6825, 11900), (7140, 11375), (7350, 11050), (7500, 10829), (7644, 10625), (7735, 10500), (8125, 9996), (8330, 9750), (8500, 9555), (8750, 9282), (8925, 9100)]