86754740

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{8231}}^1$

素因数の和:8288

約数の個数: 48

約数和(自身を含む): 199148544

約数和(自身を除く): 112393804

約数列:

[1, 2, 4, 5, 10, 17, 20, 31, 34, 62, 68, 85, 124, 155, 170, 310, 340, 527, 620, 1054, 2108, 2635, 5270, 8231, 10540, 16462, 32924, 41155, 82310, 139927, 164620, 255161, 279854, 510322, 559708, 699635, 1020644, 1275805, 1399270, 2551610, 2798540, 4337737, 5103220, 8675474, 17350948, 21688685, 43377370, 86754740]

約数ペア:

[(1, 86754740), (2, 43377370), (4, 21688685), (5, 17350948), (10, 8675474), (17, 5103220), (20, 4337737), (31, 2798540), (34, 2551610), (62, 1399270), (68, 1275805), (85, 1020644), (124, 699635), (155, 559708), (170, 510322), (310, 279854), (340, 255161), (527, 164620), (620, 139927), (1054, 82310), (2108, 41155), (2635, 32924), (5270, 16462), (8231, 10540)]