66965070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{211}}^1$

素因数の和:441

約数の個数: 64

約数和(自身を含む): 164851200

約数和(自身を除く): 97886130

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 149, 211, 213, 298, 355, 422, 426, 447, 633, 710, 745, 894, 1055, 1065, 1266, 1490, 2110, 2130, 2235, 3165, 4470, 6330, 10579, 14981, 21158, 29962, 31439, 31737, 44943, 52895, 62878, 63474, 74905, 89886, 94317, 105790, 149810, 157195, 158685, 188634, 224715, 314390, 317370, 449430, 471585, 943170, 2232169, 4464338, 6696507, 11160845, 13393014, 22321690, 33482535, 66965070]

約数ペア:

[(1, 66965070), (2, 33482535), (3, 22321690), (5, 13393014), (6, 11160845), (10, 6696507), (15, 4464338), (30, 2232169), (71, 943170), (142, 471585), (149, 449430), (211, 317370), (213, 314390), (298, 224715), (355, 188634), (422, 158685), (426, 157195), (447, 149810), (633, 105790), (710, 94317), (745, 89886), (894, 74905), (1055, 63474), (1065, 62878), (1266, 52895), (1490, 44943), (2110, 31737), (2130, 31439), (2235, 29962), (3165, 21158), (4470, 14981), (6330, 10579)]