557587700

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{41}}^2\times {\mathrm{107}}^1$

素因数の和:234

約数の個数: 108

約数和(自身を含む): 1292167296

約数和(自身を除く): 734579596

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 41, 50, 62, 82, 100, 107, 124, 155, 164, 205, 214, 310, 410, 428, 535, 620, 775, 820, 1025, 1070, 1271, 1550, 1681, 2050, 2140, 2542, 2675, 3100, 3317, 3362, 4100, 4387, 5084, 5350, 6355, 6634, 6724, 8405, 8774, 10700, 12710, 13268, 16585, 16810, 17548, 21935, 25420, 31775, 33170, 33620, 42025, 43870, 52111, 63550, 66340, 82925, 84050, 87740, 104222, 109675, 127100, 135997, 165850, 168100, 179867, 208444, 219350, 260555, 271994, 331700, 359734, 438700, 521110, 543988, 679985, 719468, 899335, 1042220, 1302775, 1359970, 1798670, 2605550, 2719940, 3399925, 3597340, 4496675, 5211100, 5575877, 6799850, 8993350, 11151754, 13599700, 17986700, 22303508, 27879385, 55758770, 111517540, 139396925, 278793850, 557587700]

約数ペア:

[(1, 557587700), (2, 278793850), (4, 139396925), (5, 111517540), (10, 55758770), (20, 27879385), (25, 22303508), (31, 17986700), (41, 13599700), (50, 11151754), (62, 8993350), (82, 6799850), (100, 5575877), (107, 5211100), (124, 4496675), (155, 3597340), (164, 3399925), (205, 2719940), (214, 2605550), (310, 1798670), (410, 1359970), (428, 1302775), (535, 1042220), (620, 899335), (775, 719468), (820, 679985), (1025, 543988), (1070, 521110), (1271, 438700), (1550, 359734), (1681, 331700), (2050, 271994), (2140, 260555), (2542, 219350), (2675, 208444), (3100, 179867), (3317, 168100), (3362, 165850), (4100, 135997), (4387, 127100), (5084, 109675), (5350, 104222), (6355, 87740), (6634, 84050), (6724, 82925), (8405, 66340), (8774, 63550), (10700, 52111), (12710, 43870), (13268, 42025), (16585, 33620), (16810, 33170), (17548, 31775), (21935, 25420)]