78482980

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{227}}^1\times {\mathrm{293}}^1$

素因数の和:588

約数の個数: 48

約数和(自身を含む): 168920640

約数和(自身を除く): 90437660

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 227, 236, 293, 295, 454, 586, 590, 908, 1135, 1172, 1180, 1465, 2270, 2930, 4540, 5860, 13393, 17287, 26786, 34574, 53572, 66511, 66965, 69148, 86435, 133022, 133930, 172870, 266044, 267860, 332555, 345740, 665110, 1330220, 3924149, 7848298, 15696596, 19620745, 39241490, 78482980]

約数ペア:

[(1, 78482980), (2, 39241490), (4, 19620745), (5, 15696596), (10, 7848298), (20, 3924149), (59, 1330220), (118, 665110), (227, 345740), (236, 332555), (293, 267860), (295, 266044), (454, 172870), (586, 133930), (590, 133022), (908, 86435), (1135, 69148), (1172, 66965), (1180, 66511), (1465, 53572), (2270, 34574), (2930, 26786), (4540, 17287), (5860, 13393)]