88857470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1297}}^1$

素因数の和:1365

約数の個数: 64

約数和(自身を含む): 188407296

約数和(自身を除く): 99549826

約数列:

[1, 2, 5, 10, 13, 17, 26, 31, 34, 62, 65, 85, 130, 155, 170, 221, 310, 403, 442, 527, 806, 1054, 1105, 1297, 2015, 2210, 2594, 2635, 4030, 5270, 6485, 6851, 12970, 13702, 16861, 22049, 33722, 34255, 40207, 44098, 68510, 80414, 84305, 110245, 168610, 201035, 220490, 286637, 402070, 522691, 573274, 683519, 1045382, 1367038, 1433185, 2613455, 2866370, 3417595, 5226910, 6835190, 8885747, 17771494, 44428735, 88857470]

約数ペア:

[(1, 88857470), (2, 44428735), (5, 17771494), (10, 8885747), (13, 6835190), (17, 5226910), (26, 3417595), (31, 2866370), (34, 2613455), (62, 1433185), (65, 1367038), (85, 1045382), (130, 683519), (155, 573274), (170, 522691), (221, 402070), (310, 286637), (403, 220490), (442, 201035), (527, 168610), (806, 110245), (1054, 84305), (1105, 80414), (1297, 68510), (2015, 44098), (2210, 40207), (2594, 34255), (2635, 33722), (4030, 22049), (5270, 16861), (6485, 13702), (6851, 12970)]