156955515700

素因数分解:

$2^2\times 5^2\times {\mathrm{97}}^1\times {\mathrm{241}}^1\times {\mathrm{67141}}^1$

素因数の和:67493

約数の個数: 72

約数和(自身を含む): 345537708824

約数和(自身を除く): 188582193124

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 97, 100, 194, 241, 388, 482, 485, 964, 970, 1205, 1940, 2410, 2425, 4820, 4850, 6025, 9700, 12050, 23377, 24100, 46754, 67141, 93508, 116885, 134282, 233770, 268564, 335705, 467540, 584425, 671410, 1168850, 1342820, 1678525, 2337700, 3357050, 6512677, 6714100, 13025354, 16180981, 26050708, 32361962, 32563385, 64723924, 65126770, 80904905, 130253540, 161809810, 162816925, 323619620, 325633850, 404524525, 651267700, 809049050, 1569555157, 1618098100, 3139110314, 6278220628, 7847775785, 15695551570, 31391103140, 39238878925, 78477757850, 156955515700]

約数ペア:

[(1, 156955515700), (2, 78477757850), (4, 39238878925), (5, 31391103140), (10, 15695551570), (20, 7847775785), (25, 6278220628), (50, 3139110314), (97, 1618098100), (100, 1569555157), (194, 809049050), (241, 651267700), (388, 404524525), (482, 325633850), (485, 323619620), (964, 162816925), (970, 161809810), (1205, 130253540), (1940, 80904905), (2410, 65126770), (2425, 64723924), (4820, 32563385), (4850, 32361962), (6025, 26050708), (9700, 16180981), (12050, 13025354), (23377, 6714100), (24100, 6512677), (46754, 3357050), (67141, 2337700), (93508, 1678525), (116885, 1342820), (134282, 1168850), (233770, 671410), (268564, 584425), (335705, 467540)]