75931480

素因数分解:

$2^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{113}}^1\times {\mathrm{157}}^1$

素因数の和:388

約数の個数: 64

約数和(自身を含む): 175076640

約数和(自身を除く): 99145160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 107, 113, 157, 214, 226, 314, 428, 452, 535, 565, 628, 785, 856, 904, 1070, 1130, 1256, 1570, 2140, 2260, 3140, 4280, 4520, 6280, 12091, 16799, 17741, 24182, 33598, 35482, 48364, 60455, 67196, 70964, 83995, 88705, 96728, 120910, 134392, 141928, 167990, 177410, 241820, 335980, 354820, 483640, 671960, 709640, 1898287, 3796574, 7593148, 9491435, 15186296, 18982870, 37965740, 75931480]

約数ペア:

[(1, 75931480), (2, 37965740), (4, 18982870), (5, 15186296), (8, 9491435), (10, 7593148), (20, 3796574), (40, 1898287), (107, 709640), (113, 671960), (157, 483640), (214, 354820), (226, 335980), (314, 241820), (428, 177410), (452, 167990), (535, 141928), (565, 134392), (628, 120910), (785, 96728), (856, 88705), (904, 83995), (1070, 70964), (1130, 67196), (1256, 60455), (1570, 48364), (2140, 35482), (2260, 33598), (3140, 24182), (4280, 17741), (4520, 16799), (6280, 12091)]