66749820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2111}}^1$

素因数の和:2171

約数の個数: 96

約数和(自身を含む): 204374016

約数和(自身を除く): 137624196

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 31, 34, 51, 60, 62, 68, 85, 93, 102, 124, 155, 170, 186, 204, 255, 310, 340, 372, 465, 510, 527, 620, 930, 1020, 1054, 1581, 1860, 2108, 2111, 2635, 3162, 4222, 5270, 6324, 6333, 7905, 8444, 10540, 10555, 12666, 15810, 21110, 25332, 31620, 31665, 35887, 42220, 63330, 65441, 71774, 107661, 126660, 130882, 143548, 179435, 196323, 215322, 261764, 327205, 358870, 392646, 430644, 538305, 654410, 717740, 785292, 981615, 1076610, 1112497, 1308820, 1963230, 2153220, 2224994, 3337491, 3926460, 4449988, 5562485, 6674982, 11124970, 13349964, 16687455, 22249940, 33374910, 66749820]

約数ペア:

[(1, 66749820), (2, 33374910), (3, 22249940), (4, 16687455), (5, 13349964), (6, 11124970), (10, 6674982), (12, 5562485), (15, 4449988), (17, 3926460), (20, 3337491), (30, 2224994), (31, 2153220), (34, 1963230), (51, 1308820), (60, 1112497), (62, 1076610), (68, 981615), (85, 785292), (93, 717740), (102, 654410), (124, 538305), (155, 430644), (170, 392646), (186, 358870), (204, 327205), (255, 261764), (310, 215322), (340, 196323), (372, 179435), (465, 143548), (510, 130882), (527, 126660), (620, 107661), (930, 71774), (1020, 65441), (1054, 63330), (1581, 42220), (1860, 35887), (2108, 31665), (2111, 31620), (2635, 25332), (3162, 21110), (4222, 15810), (5270, 12666), (6324, 10555), (6333, 10540), (7905, 8444)]