57642920

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{823}}^1$

素因数の和:954

約数の個数: 64

約数和(自身を含む): 138827520

約数和(自身を除く): 81184600

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 103, 136, 170, 206, 340, 412, 515, 680, 823, 824, 1030, 1646, 1751, 2060, 3292, 3502, 4115, 4120, 6584, 7004, 8230, 8755, 13991, 14008, 16460, 17510, 27982, 32920, 35020, 55964, 69955, 70040, 84769, 111928, 139910, 169538, 279820, 339076, 423845, 559640, 678152, 847690, 1441073, 1695380, 2882146, 3390760, 5764292, 7205365, 11528584, 14410730, 28821460, 57642920]

約数ペア:

[(1, 57642920), (2, 28821460), (4, 14410730), (5, 11528584), (8, 7205365), (10, 5764292), (17, 3390760), (20, 2882146), (34, 1695380), (40, 1441073), (68, 847690), (85, 678152), (103, 559640), (136, 423845), (170, 339076), (206, 279820), (340, 169538), (412, 139910), (515, 111928), (680, 84769), (823, 70040), (824, 69955), (1030, 55964), (1646, 35020), (1751, 32920), (2060, 27982), (3292, 17510), (3502, 16460), (4115, 14008), (4120, 13991), (6584, 8755), (7004, 8230)]