57230788040

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1217}}^1\times {\mathrm{19273}}^1$

素因数の和:20562

約数の個数: 64

約数和(自身を含む): 130994584560

約数和(自身を除く): 73763796520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1217, 1220, 2434, 2440, 4868, 6085, 9736, 12170, 19273, 24340, 38546, 48680, 74237, 77092, 96365, 148474, 154184, 192730, 296948, 371185, 385460, 593896, 742370, 770920, 1175653, 1484740, 2351306, 2969480, 4702612, 5878265, 9405224, 11756530, 23455241, 23513060, 46910482, 47026120, 93820964, 117276205, 187641928, 234552410, 469104820, 938209640, 1430769701, 2861539402, 5723078804, 7153848505, 11446157608, 14307697010, 28615394020, 57230788040]

約数ペア:

[(1, 57230788040), (2, 28615394020), (4, 14307697010), (5, 11446157608), (8, 7153848505), (10, 5723078804), (20, 2861539402), (40, 1430769701), (61, 938209640), (122, 469104820), (244, 234552410), (305, 187641928), (488, 117276205), (610, 93820964), (1217, 47026120), (1220, 46910482), (2434, 23513060), (2440, 23455241), (4868, 11756530), (6085, 9405224), (9736, 5878265), (12170, 4702612), (19273, 2969480), (24340, 2351306), (38546, 1484740), (48680, 1175653), (74237, 770920), (77092, 742370), (96365, 593896), (148474, 385460), (154184, 371185), (192730, 296948)]