31088200

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1087}}^1$

素因数の和:1127

約数の個数: 96

約数和(自身を含む): 84994560

約数和(自身を除く): 53906360

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 25, 26, 40, 44, 50, 52, 55, 65, 88, 100, 104, 110, 130, 143, 200, 220, 260, 275, 286, 325, 440, 520, 550, 572, 650, 715, 1087, 1100, 1144, 1300, 1430, 2174, 2200, 2600, 2860, 3575, 4348, 5435, 5720, 7150, 8696, 10870, 11957, 14131, 14300, 21740, 23914, 27175, 28262, 28600, 43480, 47828, 54350, 56524, 59785, 70655, 95656, 108700, 113048, 119570, 141310, 155441, 217400, 239140, 282620, 298925, 310882, 353275, 478280, 565240, 597850, 621764, 706550, 777205, 1195700, 1243528, 1413100, 1554410, 2391400, 2826200, 3108820, 3886025, 6217640, 7772050, 15544100, 31088200]

約数ペア:

[(1, 31088200), (2, 15544100), (4, 7772050), (5, 6217640), (8, 3886025), (10, 3108820), (11, 2826200), (13, 2391400), (20, 1554410), (22, 1413100), (25, 1243528), (26, 1195700), (40, 777205), (44, 706550), (50, 621764), (52, 597850), (55, 565240), (65, 478280), (88, 353275), (100, 310882), (104, 298925), (110, 282620), (130, 239140), (143, 217400), (200, 155441), (220, 141310), (260, 119570), (275, 113048), (286, 108700), (325, 95656), (440, 70655), (520, 59785), (550, 56524), (572, 54350), (650, 47828), (715, 43480), (1087, 28600), (1100, 28262), (1144, 27175), (1300, 23914), (1430, 21740), (2174, 14300), (2200, 14131), (2600, 11957), (2860, 10870), (3575, 8696), (4348, 7150), (5435, 5720)]