85087740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{619}}^1$

素因数の和:739

約数の個数: 96

約数和(自身を含む): 249984000

約数和(自身を除く): 164896260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 79, 87, 116, 145, 158, 174, 237, 290, 316, 348, 395, 435, 474, 580, 619, 790, 870, 948, 1185, 1238, 1580, 1740, 1857, 2291, 2370, 2476, 3095, 3714, 4582, 4740, 6190, 6873, 7428, 9164, 9285, 11455, 12380, 13746, 17951, 18570, 22910, 27492, 34365, 35902, 37140, 45820, 48901, 53853, 68730, 71804, 89755, 97802, 107706, 137460, 146703, 179510, 195604, 215412, 244505, 269265, 293406, 359020, 489010, 538530, 586812, 733515, 978020, 1077060, 1418129, 1467030, 2836258, 2934060, 4254387, 5672516, 7090645, 8508774, 14181290, 17017548, 21271935, 28362580, 42543870, 85087740]

約数ペア:

[(1, 85087740), (2, 42543870), (3, 28362580), (4, 21271935), (5, 17017548), (6, 14181290), (10, 8508774), (12, 7090645), (15, 5672516), (20, 4254387), (29, 2934060), (30, 2836258), (58, 1467030), (60, 1418129), (79, 1077060), (87, 978020), (116, 733515), (145, 586812), (158, 538530), (174, 489010), (237, 359020), (290, 293406), (316, 269265), (348, 244505), (395, 215412), (435, 195604), (474, 179510), (580, 146703), (619, 137460), (790, 107706), (870, 97802), (948, 89755), (1185, 71804), (1238, 68730), (1580, 53853), (1740, 48901), (1857, 45820), (2291, 37140), (2370, 35902), (2476, 34365), (3095, 27492), (3714, 22910), (4582, 18570), (4740, 17951), (6190, 13746), (6873, 12380), (7428, 11455), (9164, 9285)]