69561394280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{2198527}}^1$

素因数の和:2198658

約数の個数: 64

約数和(自身を含む): 180455178240

約数和(自身を除く): 110893783960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 113, 140, 226, 280, 452, 565, 791, 904, 1130, 1582, 2260, 3164, 3955, 4520, 6328, 7910, 15820, 31640, 2198527, 4397054, 8794108, 10992635, 15389689, 17588216, 21985270, 30779378, 43970540, 61558756, 76948445, 87941080, 123117512, 153896890, 248433551, 307793780, 496867102, 615587560, 993734204, 1242167755, 1739034857, 1987468408, 2484335510, 3478069714, 4968671020, 6956139428, 8695174285, 9937342040, 13912278856, 17390348570, 34780697140, 69561394280]

約数ペア:

[(1, 69561394280), (2, 34780697140), (4, 17390348570), (5, 13912278856), (7, 9937342040), (8, 8695174285), (10, 6956139428), (14, 4968671020), (20, 3478069714), (28, 2484335510), (35, 1987468408), (40, 1739034857), (56, 1242167755), (70, 993734204), (113, 615587560), (140, 496867102), (226, 307793780), (280, 248433551), (452, 153896890), (565, 123117512), (791, 87941080), (904, 76948445), (1130, 61558756), (1582, 43970540), (2260, 30779378), (3164, 21985270), (3955, 17588216), (4520, 15389689), (6328, 10992635), (7910, 8794108), (15820, 4397054), (31640, 2198527)]