68182020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4073}}^1$

素因数の和:4122

約数の個数: 96

約数和(自身を含む): 219018240

約数和(自身を除く): 150836220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 90, 93, 108, 124, 135, 155, 180, 186, 270, 279, 310, 372, 465, 540, 558, 620, 837, 930, 1116, 1395, 1674, 1860, 2790, 3348, 4073, 4185, 5580, 8146, 8370, 12219, 16292, 16740, 20365, 24438, 36657, 40730, 48876, 61095, 73314, 81460, 109971, 122190, 126263, 146628, 183285, 219942, 244380, 252526, 366570, 378789, 439884, 505052, 549855, 631315, 733140, 757578, 1099710, 1136367, 1262630, 1515156, 1893945, 2199420, 2272734, 2525260, 3409101, 3787890, 4545468, 5681835, 6818202, 7575780, 11363670, 13636404, 17045505, 22727340, 34091010, 68182020]

約数ペア:

[(1, 68182020), (2, 34091010), (3, 22727340), (4, 17045505), (5, 13636404), (6, 11363670), (9, 7575780), (10, 6818202), (12, 5681835), (15, 4545468), (18, 3787890), (20, 3409101), (27, 2525260), (30, 2272734), (31, 2199420), (36, 1893945), (45, 1515156), (54, 1262630), (60, 1136367), (62, 1099710), (90, 757578), (93, 733140), (108, 631315), (124, 549855), (135, 505052), (155, 439884), (180, 378789), (186, 366570), (270, 252526), (279, 244380), (310, 219942), (372, 183285), (465, 146628), (540, 126263), (558, 122190), (620, 109971), (837, 81460), (930, 73314), (1116, 61095), (1395, 48876), (1674, 40730), (1860, 36657), (2790, 24438), (3348, 20365), (4073, 16740), (4185, 16292), (5580, 12219), (8146, 8370)]