89351110

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{53}}^1\times {\mathrm{467}}^1$

素因数の和:565

約数の個数: 48

約数和(自身を含む): 173315376

約数和(自身を除く): 83964266

約数列:

[1, 2, 5, 10, 19, 38, 53, 95, 106, 190, 265, 361, 467, 530, 722, 934, 1007, 1805, 2014, 2335, 3610, 4670, 5035, 8873, 10070, 17746, 19133, 24751, 38266, 44365, 49502, 88730, 95665, 123755, 168587, 191330, 247510, 337174, 470269, 842935, 940538, 1685870, 2351345, 4702690, 8935111, 17870222, 44675555, 89351110]

約数ペア:

[(1, 89351110), (2, 44675555), (5, 17870222), (10, 8935111), (19, 4702690), (38, 2351345), (53, 1685870), (95, 940538), (106, 842935), (190, 470269), (265, 337174), (361, 247510), (467, 191330), (530, 168587), (722, 123755), (934, 95665), (1007, 88730), (1805, 49502), (2014, 44365), (2335, 38266), (3610, 24751), (4670, 19133), (5035, 17746), (8873, 10070)]