15980510550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{41}}^2\times {\mathrm{63377}}^1$

素因数の和:63474

約数の個数: 72

約数和(自身を含む): 40622509368

約数和(自身を除く): 24641998818

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 41, 50, 75, 82, 123, 150, 205, 246, 410, 615, 1025, 1230, 1681, 2050, 3075, 3362, 5043, 6150, 8405, 10086, 16810, 25215, 42025, 50430, 63377, 84050, 126075, 126754, 190131, 252150, 316885, 380262, 633770, 950655, 1584425, 1901310, 2598457, 3168850, 4753275, 5196914, 7795371, 9506550, 12992285, 15590742, 25984570, 38976855, 64961425, 77953710, 106536737, 129922850, 194884275, 213073474, 319610211, 389768550, 532683685, 639220422, 1065367370, 1598051055, 2663418425, 3196102110, 5326836850, 7990255275, 15980510550]

約数ペア:

[(1, 15980510550), (2, 7990255275), (3, 5326836850), (5, 3196102110), (6, 2663418425), (10, 1598051055), (15, 1065367370), (25, 639220422), (30, 532683685), (41, 389768550), (50, 319610211), (75, 213073474), (82, 194884275), (123, 129922850), (150, 106536737), (205, 77953710), (246, 64961425), (410, 38976855), (615, 25984570), (1025, 15590742), (1230, 12992285), (1681, 9506550), (2050, 7795371), (3075, 5196914), (3362, 4753275), (5043, 3168850), (6150, 2598457), (8405, 1901310), (10086, 1584425), (16810, 950655), (25215, 633770), (42025, 380262), (50430, 316885), (63377, 252150), (84050, 190131), (126075, 126754)]