51283310

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{223}}^1$

素因数の和:333

約数の個数: 64

約数和(自身を含む): 104993280

約数和(自身を除く): 53709970

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 61, 65, 122, 130, 145, 223, 290, 305, 377, 446, 610, 754, 793, 1115, 1586, 1769, 1885, 2230, 2899, 3538, 3770, 3965, 5798, 6467, 7930, 8845, 12934, 13603, 14495, 17690, 22997, 27206, 28990, 32335, 45994, 64670, 68015, 84071, 114985, 136030, 168142, 176839, 229970, 353678, 394487, 420355, 788974, 840710, 884195, 1768390, 1972435, 3944870, 5128331, 10256662, 25641655, 51283310]

約数ペア:

[(1, 51283310), (2, 25641655), (5, 10256662), (10, 5128331), (13, 3944870), (26, 1972435), (29, 1768390), (58, 884195), (61, 840710), (65, 788974), (122, 420355), (130, 394487), (145, 353678), (223, 229970), (290, 176839), (305, 168142), (377, 136030), (446, 114985), (610, 84071), (754, 68015), (793, 64670), (1115, 45994), (1586, 32335), (1769, 28990), (1885, 27206), (2230, 22997), (2899, 17690), (3538, 14495), (3770, 13603), (3965, 12934), (5798, 8845), (6467, 7930)]