75391880

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{631}}^1$

素因数の和:774

約数の個数: 64

約数和(自身を含む): 177465600

約数和(自身を除く): 102073720

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 103, 116, 145, 206, 232, 290, 412, 515, 580, 631, 824, 1030, 1160, 1262, 2060, 2524, 2987, 3155, 4120, 5048, 5974, 6310, 11948, 12620, 14935, 18299, 23896, 25240, 29870, 36598, 59740, 64993, 73196, 91495, 119480, 129986, 146392, 182990, 259972, 324965, 365980, 519944, 649930, 731960, 1299860, 1884797, 2599720, 3769594, 7539188, 9423985, 15078376, 18847970, 37695940, 75391880]

約数ペア:

[(1, 75391880), (2, 37695940), (4, 18847970), (5, 15078376), (8, 9423985), (10, 7539188), (20, 3769594), (29, 2599720), (40, 1884797), (58, 1299860), (103, 731960), (116, 649930), (145, 519944), (206, 365980), (232, 324965), (290, 259972), (412, 182990), (515, 146392), (580, 129986), (631, 119480), (824, 91495), (1030, 73196), (1160, 64993), (1262, 59740), (2060, 36598), (2524, 29870), (2987, 25240), (3155, 23896), (4120, 18299), (5048, 14935), (5974, 12620), (6310, 11948)]