64124550

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{20357}}^1$

素因数の和:20382

約数の個数: 72

約数和(自身を含む): 196902576

約数和(自身を除く): 132778026

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 63, 70, 75, 90, 105, 126, 150, 175, 210, 225, 315, 350, 450, 525, 630, 1050, 1575, 3150, 20357, 40714, 61071, 101785, 122142, 142499, 183213, 203570, 284998, 305355, 366426, 427497, 508925, 610710, 712495, 854994, 916065, 1017850, 1282491, 1424990, 1526775, 1832130, 2137485, 2564982, 3053550, 3562475, 4274970, 4580325, 6412455, 7124950, 9160650, 10687425, 12824910, 21374850, 32062275, 64124550]

約数ペア:

[(1, 64124550), (2, 32062275), (3, 21374850), (5, 12824910), (6, 10687425), (7, 9160650), (9, 7124950), (10, 6412455), (14, 4580325), (15, 4274970), (18, 3562475), (21, 3053550), (25, 2564982), (30, 2137485), (35, 1832130), (42, 1526775), (45, 1424990), (50, 1282491), (63, 1017850), (70, 916065), (75, 854994), (90, 712495), (105, 610710), (126, 508925), (150, 427497), (175, 366426), (210, 305355), (225, 284998), (315, 203570), (350, 183213), (450, 142499), (525, 122142), (630, 101785), (1050, 61071), (1575, 40714), (3150, 20357)]