64588020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2521}}^1$

素因数の和:2601

約数の個数: 96

約数和(自身を含む): 210153216

約数和(自身を除く): 145565196

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 61, 70, 84, 105, 122, 140, 183, 210, 244, 305, 366, 420, 427, 610, 732, 854, 915, 1220, 1281, 1708, 1830, 2135, 2521, 2562, 3660, 4270, 5042, 5124, 6405, 7563, 8540, 10084, 12605, 12810, 15126, 17647, 25210, 25620, 30252, 35294, 37815, 50420, 52941, 70588, 75630, 88235, 105882, 151260, 153781, 176470, 211764, 264705, 307562, 352940, 461343, 529410, 615124, 768905, 922686, 1058820, 1076467, 1537810, 1845372, 2152934, 2306715, 3075620, 3229401, 4305868, 4613430, 5382335, 6458802, 9226860, 10764670, 12917604, 16147005, 21529340, 32294010, 64588020]

約数ペア:

[(1, 64588020), (2, 32294010), (3, 21529340), (4, 16147005), (5, 12917604), (6, 10764670), (7, 9226860), (10, 6458802), (12, 5382335), (14, 4613430), (15, 4305868), (20, 3229401), (21, 3075620), (28, 2306715), (30, 2152934), (35, 1845372), (42, 1537810), (60, 1076467), (61, 1058820), (70, 922686), (84, 768905), (105, 615124), (122, 529410), (140, 461343), (183, 352940), (210, 307562), (244, 264705), (305, 211764), (366, 176470), (420, 153781), (427, 151260), (610, 105882), (732, 88235), (854, 75630), (915, 70588), (1220, 52941), (1281, 50420), (1708, 37815), (1830, 35294), (2135, 30252), (2521, 25620), (2562, 25210), (3660, 17647), (4270, 15126), (5042, 12810), (5124, 12605), (6405, 10084), (7563, 8540)]