54888620

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{149}}^1\times {\mathrm{163}}^1$

素因数の和:434

約数の個数: 48

約数和(自身を含む): 117784800

約数和(自身を除く): 62896180

約数列:

[1, 2, 4, 5, 10, 20, 113, 149, 163, 226, 298, 326, 452, 565, 596, 652, 745, 815, 1130, 1490, 1630, 2260, 2980, 3260, 16837, 18419, 24287, 33674, 36838, 48574, 67348, 73676, 84185, 92095, 97148, 121435, 168370, 184190, 242870, 336740, 368380, 485740, 2744431, 5488862, 10977724, 13722155, 27444310, 54888620]

約数ペア:

[(1, 54888620), (2, 27444310), (4, 13722155), (5, 10977724), (10, 5488862), (20, 2744431), (113, 485740), (149, 368380), (163, 336740), (226, 242870), (298, 184190), (326, 168370), (452, 121435), (565, 97148), (596, 92095), (652, 84185), (745, 73676), (815, 67348), (1130, 48574), (1490, 36838), (1630, 33674), (2260, 24287), (2980, 18419), (3260, 16837)]