98696840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{5471}}^1$

素因数の和:5534

約数の個数: 64

約数和(自身を含む): 248209920

約数和(自身を除く): 149513080

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 41, 44, 55, 82, 88, 110, 164, 205, 220, 328, 410, 440, 451, 820, 902, 1640, 1804, 2255, 3608, 4510, 5471, 9020, 10942, 18040, 21884, 27355, 43768, 54710, 60181, 109420, 120362, 218840, 224311, 240724, 300905, 448622, 481448, 601810, 897244, 1121555, 1203620, 1794488, 2243110, 2407240, 2467421, 4486220, 4934842, 8972440, 9869684, 12337105, 19739368, 24674210, 49348420, 98696840]

約数ペア:

[(1, 98696840), (2, 49348420), (4, 24674210), (5, 19739368), (8, 12337105), (10, 9869684), (11, 8972440), (20, 4934842), (22, 4486220), (40, 2467421), (41, 2407240), (44, 2243110), (55, 1794488), (82, 1203620), (88, 1121555), (110, 897244), (164, 601810), (205, 481448), (220, 448622), (328, 300905), (410, 240724), (440, 224311), (451, 218840), (820, 120362), (902, 109420), (1640, 60181), (1804, 54710), (2255, 43768), (3608, 27355), (4510, 21884), (5471, 18040), (9020, 10942)]