274533412900

素因数分解:

$2^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{8447}}^1\times {\mathrm{7927}}^1$

素因数の和:16429

約数の個数: 72

約数和(自身を含む): 610416930816

約数和(自身を除く): 335883517916

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 82, 100, 164, 205, 410, 820, 1025, 2050, 4100, 7927, 8447, 15854, 16894, 31708, 33788, 39635, 42235, 79270, 84470, 158540, 168940, 198175, 211175, 325007, 346327, 396350, 422350, 650014, 692654, 792700, 844700, 1300028, 1385308, 1625035, 1731635, 3250070, 3463270, 6500140, 6926540, 8125175, 8658175, 16250350, 17316350, 32500700, 34632700, 66959369, 133918738, 267837476, 334796845, 669593690, 1339187380, 1673984225, 2745334129, 3347968450, 5490668258, 6695936900, 10981336516, 13726670645, 27453341290, 54906682580, 68633353225, 137266706450, 274533412900]

約数ペア:

[(1, 274533412900), (2, 137266706450), (4, 68633353225), (5, 54906682580), (10, 27453341290), (20, 13726670645), (25, 10981336516), (41, 6695936900), (50, 5490668258), (82, 3347968450), (100, 2745334129), (164, 1673984225), (205, 1339187380), (410, 669593690), (820, 334796845), (1025, 267837476), (2050, 133918738), (4100, 66959369), (7927, 34632700), (8447, 32500700), (15854, 17316350), (16894, 16250350), (31708, 8658175), (33788, 8125175), (39635, 6926540), (42235, 6500140), (79270, 3463270), (84470, 3250070), (158540, 1731635), (168940, 1625035), (198175, 1385308), (211175, 1300028), (325007, 844700), (346327, 792700), (396350, 692654), (422350, 650014)]