105660520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{19861}}^1$

素因数の和:19898

約数の個数: 64

約数和(自身を含む): 286012800

約数和(自身を除く): 180352280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 380, 532, 665, 760, 1064, 1330, 2660, 5320, 19861, 39722, 79444, 99305, 139027, 158888, 198610, 278054, 377359, 397220, 556108, 695135, 754718, 794440, 1112216, 1390270, 1509436, 1886795, 2641513, 2780540, 3018872, 3773590, 5283026, 5561080, 7547180, 10566052, 13207565, 15094360, 21132104, 26415130, 52830260, 105660520]

約数ペア:

[(1, 105660520), (2, 52830260), (4, 26415130), (5, 21132104), (7, 15094360), (8, 13207565), (10, 10566052), (14, 7547180), (19, 5561080), (20, 5283026), (28, 3773590), (35, 3018872), (38, 2780540), (40, 2641513), (56, 1886795), (70, 1509436), (76, 1390270), (95, 1112216), (133, 794440), (140, 754718), (152, 695135), (190, 556108), (266, 397220), (280, 377359), (380, 278054), (532, 198610), (665, 158888), (760, 139027), (1064, 99305), (1330, 79444), (2660, 39722), (5320, 19861)]