86681580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1607}}^1$

素因数の和:1679

約数の個数: 96

約数和(自身を含む): 259338240

約数和(自身を除く): 172656660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 31, 58, 60, 62, 87, 93, 116, 124, 145, 155, 174, 186, 290, 310, 348, 372, 435, 465, 580, 620, 870, 899, 930, 1607, 1740, 1798, 1860, 2697, 3214, 3596, 4495, 4821, 5394, 6428, 8035, 8990, 9642, 10788, 13485, 16070, 17980, 19284, 24105, 26970, 32140, 46603, 48210, 49817, 53940, 93206, 96420, 99634, 139809, 149451, 186412, 199268, 233015, 249085, 279618, 298902, 466030, 498170, 559236, 597804, 699045, 747255, 932060, 996340, 1398090, 1444693, 1494510, 2796180, 2889386, 2989020, 4334079, 5778772, 7223465, 8668158, 14446930, 17336316, 21670395, 28893860, 43340790, 86681580]

約数ペア:

[(1, 86681580), (2, 43340790), (3, 28893860), (4, 21670395), (5, 17336316), (6, 14446930), (10, 8668158), (12, 7223465), (15, 5778772), (20, 4334079), (29, 2989020), (30, 2889386), (31, 2796180), (58, 1494510), (60, 1444693), (62, 1398090), (87, 996340), (93, 932060), (116, 747255), (124, 699045), (145, 597804), (155, 559236), (174, 498170), (186, 466030), (290, 298902), (310, 279618), (348, 249085), (372, 233015), (435, 199268), (465, 186412), (580, 149451), (620, 139809), (870, 99634), (899, 96420), (930, 93206), (1607, 53940), (1740, 49817), (1798, 48210), (1860, 46603), (2697, 32140), (3214, 26970), (3596, 24105), (4495, 19284), (4821, 17980), (5394, 16070), (6428, 13485), (8035, 10788), (8990, 9642)]