55135960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{149}}^1$

素因数の和:229

約数の個数: 96

約数和(自身を含む): 141102000

約数和(自身を除く): 85966040

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 29, 40, 44, 55, 58, 88, 110, 116, 145, 149, 220, 232, 290, 298, 319, 440, 580, 596, 638, 745, 841, 1160, 1192, 1276, 1490, 1595, 1639, 1682, 2552, 2980, 3190, 3278, 3364, 4205, 4321, 5960, 6380, 6556, 6728, 8195, 8410, 8642, 9251, 12760, 13112, 16390, 16820, 17284, 18502, 21605, 32780, 33640, 34568, 37004, 43210, 46255, 47531, 65560, 74008, 86420, 92510, 95062, 125309, 172840, 185020, 190124, 237655, 250618, 370040, 380248, 475310, 501236, 626545, 950620, 1002472, 1253090, 1378399, 1901240, 2506180, 2756798, 5012360, 5513596, 6891995, 11027192, 13783990, 27567980, 55135960]

約数ペア:

[(1, 55135960), (2, 27567980), (4, 13783990), (5, 11027192), (8, 6891995), (10, 5513596), (11, 5012360), (20, 2756798), (22, 2506180), (29, 1901240), (40, 1378399), (44, 1253090), (55, 1002472), (58, 950620), (88, 626545), (110, 501236), (116, 475310), (145, 380248), (149, 370040), (220, 250618), (232, 237655), (290, 190124), (298, 185020), (319, 172840), (440, 125309), (580, 95062), (596, 92510), (638, 86420), (745, 74008), (841, 65560), (1160, 47531), (1192, 46255), (1276, 43210), (1490, 37004), (1595, 34568), (1639, 33640), (1682, 32780), (2552, 21605), (2980, 18502), (3190, 17284), (3278, 16820), (3364, 16390), (4205, 13112), (4321, 12760), (5960, 9251), (6380, 8642), (6556, 8410), (6728, 8195)]