77639430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{1579}}^1$

素因数の和:1749

約数の個数: 64

約数和(自身を含む): 204768000

約数和(自身を除く): 127128570

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 149, 165, 298, 330, 447, 745, 894, 1490, 1579, 1639, 2235, 3158, 3278, 4470, 4737, 4917, 7895, 8195, 9474, 9834, 15790, 16390, 17369, 23685, 24585, 34738, 47370, 49170, 52107, 86845, 104214, 173690, 235271, 260535, 470542, 521070, 705813, 1176355, 1411626, 2352710, 2587981, 3529065, 5175962, 7058130, 7763943, 12939905, 15527886, 25879810, 38819715, 77639430]

約数ペア:

[(1, 77639430), (2, 38819715), (3, 25879810), (5, 15527886), (6, 12939905), (10, 7763943), (11, 7058130), (15, 5175962), (22, 3529065), (30, 2587981), (33, 2352710), (55, 1411626), (66, 1176355), (110, 705813), (149, 521070), (165, 470542), (298, 260535), (330, 235271), (447, 173690), (745, 104214), (894, 86845), (1490, 52107), (1579, 49170), (1639, 47370), (2235, 34738), (3158, 24585), (3278, 23685), (4470, 17369), (4737, 16390), (4917, 15790), (7895, 9834), (8195, 9474)]