200928280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{6967}}^1$

素因数の和:7088

約数の個数: 64

約数和(自身を含む): 521763840

約数和(自身を除く): 320835560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 103, 140, 206, 280, 412, 515, 721, 824, 1030, 1442, 2060, 2884, 3605, 4120, 5768, 6967, 7210, 13934, 14420, 27868, 28840, 34835, 48769, 55736, 69670, 97538, 139340, 195076, 243845, 278680, 390152, 487690, 717601, 975380, 1435202, 1950760, 2870404, 3588005, 5023207, 5740808, 7176010, 10046414, 14352020, 20092828, 25116035, 28704040, 40185656, 50232070, 100464140, 200928280]

約数ペア:

[(1, 200928280), (2, 100464140), (4, 50232070), (5, 40185656), (7, 28704040), (8, 25116035), (10, 20092828), (14, 14352020), (20, 10046414), (28, 7176010), (35, 5740808), (40, 5023207), (56, 3588005), (70, 2870404), (103, 1950760), (140, 1435202), (206, 975380), (280, 717601), (412, 487690), (515, 390152), (721, 278680), (824, 243845), (1030, 195076), (1442, 139340), (2060, 97538), (2884, 69670), (3605, 55736), (4120, 48769), (5768, 34835), (6967, 28840), (7210, 27868), (13934, 14420)]