76101520

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{5087}}^1$

素因数の和:5128

約数の個数: 80

約数和(自身を含む): 204415488

約数和(自身を除く): 128313968

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 34, 40, 44, 55, 68, 80, 85, 88, 110, 136, 170, 176, 187, 220, 272, 340, 374, 440, 680, 748, 880, 935, 1360, 1496, 1870, 2992, 3740, 5087, 7480, 10174, 14960, 20348, 25435, 40696, 50870, 55957, 81392, 86479, 101740, 111914, 172958, 203480, 223828, 279785, 345916, 406960, 432395, 447656, 559570, 691832, 864790, 895312, 951269, 1119140, 1383664, 1729580, 1902538, 2238280, 3459160, 3805076, 4476560, 4756345, 6918320, 7610152, 9512690, 15220304, 19025380, 38050760, 76101520]

約数ペア:

[(1, 76101520), (2, 38050760), (4, 19025380), (5, 15220304), (8, 9512690), (10, 7610152), (11, 6918320), (16, 4756345), (17, 4476560), (20, 3805076), (22, 3459160), (34, 2238280), (40, 1902538), (44, 1729580), (55, 1383664), (68, 1119140), (80, 951269), (85, 895312), (88, 864790), (110, 691832), (136, 559570), (170, 447656), (176, 432395), (187, 406960), (220, 345916), (272, 279785), (340, 223828), (374, 203480), (440, 172958), (680, 111914), (748, 101740), (880, 86479), (935, 81392), (1360, 55957), (1496, 50870), (1870, 40696), (2992, 25435), (3740, 20348), (5087, 14960), (7480, 10174)]