204156700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{5987}}^1$

素因数の和:6043

約数の個数: 72

約数和(自身を含む): 498968064

約数和(自身を除く): 294811364

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 31, 44, 50, 55, 62, 100, 110, 124, 155, 220, 275, 310, 341, 550, 620, 682, 775, 1100, 1364, 1550, 1705, 3100, 3410, 5987, 6820, 8525, 11974, 17050, 23948, 29935, 34100, 59870, 65857, 119740, 131714, 149675, 185597, 263428, 299350, 329285, 371194, 598700, 658570, 742388, 927985, 1317140, 1646425, 1855970, 2041567, 3292850, 3711940, 4083134, 4639925, 6585700, 8166268, 9279850, 10207835, 18559700, 20415670, 40831340, 51039175, 102078350, 204156700]

約数ペア:

[(1, 204156700), (2, 102078350), (4, 51039175), (5, 40831340), (10, 20415670), (11, 18559700), (20, 10207835), (22, 9279850), (25, 8166268), (31, 6585700), (44, 4639925), (50, 4083134), (55, 3711940), (62, 3292850), (100, 2041567), (110, 1855970), (124, 1646425), (155, 1317140), (220, 927985), (275, 742388), (310, 658570), (341, 598700), (550, 371194), (620, 329285), (682, 299350), (775, 263428), (1100, 185597), (1364, 149675), (1550, 131714), (1705, 119740), (3100, 65857), (3410, 59870), (5987, 34100), (6820, 29935), (8525, 23948), (11974, 17050)]