65737140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{557}}^1$

素因数の和:857

約数の個数: 96

約数和(自身を含む): 211486464

約数和(自身を除く): 145749324

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 281, 420, 557, 562, 843, 1114, 1124, 1405, 1671, 1686, 1967, 2228, 2785, 2810, 3342, 3372, 3899, 3934, 4215, 5570, 5620, 5901, 6684, 7798, 7868, 8355, 8430, 9835, 11140, 11697, 11802, 15596, 16710, 16860, 19495, 19670, 23394, 23604, 29505, 33420, 38990, 39340, 46788, 58485, 59010, 77980, 116970, 118020, 156517, 233940, 313034, 469551, 626068, 782585, 939102, 1095619, 1565170, 1878204, 2191238, 2347755, 3130340, 3286857, 4382476, 4695510, 5478095, 6573714, 9391020, 10956190, 13147428, 16434285, 21912380, 32868570, 65737140]

約数ペア:

[(1, 65737140), (2, 32868570), (3, 21912380), (4, 16434285), (5, 13147428), (6, 10956190), (7, 9391020), (10, 6573714), (12, 5478095), (14, 4695510), (15, 4382476), (20, 3286857), (21, 3130340), (28, 2347755), (30, 2191238), (35, 1878204), (42, 1565170), (60, 1095619), (70, 939102), (84, 782585), (105, 626068), (140, 469551), (210, 313034), (281, 233940), (420, 156517), (557, 118020), (562, 116970), (843, 77980), (1114, 59010), (1124, 58485), (1405, 46788), (1671, 39340), (1686, 38990), (1967, 33420), (2228, 29505), (2785, 23604), (2810, 23394), (3342, 19670), (3372, 19495), (3899, 16860), (3934, 16710), (4215, 15596), (5570, 11802), (5620, 11697), (5901, 11140), (6684, 9835), (7798, 8430), (7868, 8355)]