103119160

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1\times {\mathrm{359}}^1$

素因数の和:580

約数の個数: 64

約数和(自身を含む): 239500800

約数和(自身を除く): 136381640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 167, 172, 215, 334, 344, 359, 430, 668, 718, 835, 860, 1336, 1436, 1670, 1720, 1795, 2872, 3340, 3590, 6680, 7180, 7181, 14360, 14362, 15437, 28724, 30874, 35905, 57448, 59953, 61748, 71810, 77185, 119906, 123496, 143620, 154370, 239812, 287240, 299765, 308740, 479624, 599530, 617480, 1199060, 2398120, 2577979, 5155958, 10311916, 12889895, 20623832, 25779790, 51559580, 103119160]

約数ペア:

[(1, 103119160), (2, 51559580), (4, 25779790), (5, 20623832), (8, 12889895), (10, 10311916), (20, 5155958), (40, 2577979), (43, 2398120), (86, 1199060), (167, 617480), (172, 599530), (215, 479624), (334, 308740), (344, 299765), (359, 287240), (430, 239812), (668, 154370), (718, 143620), (835, 123496), (860, 119906), (1336, 77185), (1436, 71810), (1670, 61748), (1720, 59953), (1795, 57448), (2872, 35905), (3340, 30874), (3590, 28724), (6680, 15437), (7180, 14362), (7181, 14360)]