155804180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{58573}}^1$

素因数の和:58608

約数の個数: 48

約数和(自身を含む): 393617280

約数和(自身を除く): 237813100

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 58573, 117146, 234292, 292865, 410011, 585730, 820022, 1112887, 1171460, 1640044, 2050055, 2225774, 4100110, 4451548, 5564435, 7790209, 8200220, 11128870, 15580418, 22257740, 31160836, 38951045, 77902090, 155804180]

約数ペア:

[(1, 155804180), (2, 77902090), (4, 38951045), (5, 31160836), (7, 22257740), (10, 15580418), (14, 11128870), (19, 8200220), (20, 7790209), (28, 5564435), (35, 4451548), (38, 4100110), (70, 2225774), (76, 2050055), (95, 1640044), (133, 1171460), (140, 1112887), (190, 820022), (266, 585730), (380, 410011), (532, 292865), (665, 234292), (1330, 117146), (2660, 58573)]