132975640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{4357}}^1$

素因数の和:4484

約数の個数: 64

約数和(自身を含む): 345153600

約数和(自身を除く): 212177960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 109, 140, 218, 280, 436, 545, 763, 872, 1090, 1526, 2180, 3052, 3815, 4357, 4360, 6104, 7630, 8714, 15260, 17428, 21785, 30499, 30520, 34856, 43570, 60998, 87140, 121996, 152495, 174280, 243992, 304990, 474913, 609980, 949826, 1219960, 1899652, 2374565, 3324391, 3799304, 4749130, 6648782, 9498260, 13297564, 16621955, 18996520, 26595128, 33243910, 66487820, 132975640]

約数ペア:

[(1, 132975640), (2, 66487820), (4, 33243910), (5, 26595128), (7, 18996520), (8, 16621955), (10, 13297564), (14, 9498260), (20, 6648782), (28, 4749130), (35, 3799304), (40, 3324391), (56, 2374565), (70, 1899652), (109, 1219960), (140, 949826), (218, 609980), (280, 474913), (436, 304990), (545, 243992), (763, 174280), (872, 152495), (1090, 121996), (1526, 87140), (2180, 60998), (3052, 43570), (3815, 34856), (4357, 30520), (4360, 30499), (6104, 21785), (7630, 17428), (8714, 15260)]