57536080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{809}}^1$

素因数の和:956

約数の個数: 80

約数和(自身を含む): 154275840

約数和(自身を除く): 96739760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 127, 140, 254, 280, 508, 560, 635, 809, 889, 1016, 1270, 1618, 1778, 2032, 2540, 3236, 3556, 4045, 4445, 5080, 5663, 6472, 7112, 8090, 8890, 10160, 11326, 12944, 14224, 16180, 17780, 22652, 28315, 32360, 35560, 45304, 56630, 64720, 71120, 90608, 102743, 113260, 205486, 226520, 410972, 453040, 513715, 719201, 821944, 1027430, 1438402, 1643888, 2054860, 2876804, 3596005, 4109720, 5753608, 7192010, 8219440, 11507216, 14384020, 28768040, 57536080]

約数ペア:

[(1, 57536080), (2, 28768040), (4, 14384020), (5, 11507216), (7, 8219440), (8, 7192010), (10, 5753608), (14, 4109720), (16, 3596005), (20, 2876804), (28, 2054860), (35, 1643888), (40, 1438402), (56, 1027430), (70, 821944), (80, 719201), (112, 513715), (127, 453040), (140, 410972), (254, 226520), (280, 205486), (508, 113260), (560, 102743), (635, 90608), (809, 71120), (889, 64720), (1016, 56630), (1270, 45304), (1618, 35560), (1778, 32360), (2032, 28315), (2540, 22652), (3236, 17780), (3556, 16180), (4045, 14224), (4445, 12944), (5080, 11326), (5663, 10160), (6472, 8890), (7112, 8090)]