117005420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43987}}^1$

素因数の和:44022

約数の個数: 48

約数和(自身を含む): 295599360

約数和(自身を除く): 178593940

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, 43987, 87974, 175948, 219935, 307909, 439870, 615818, 835753, 879740, 1231636, 1539545, 1671506, 3079090, 3343012, 4178765, 5850271, 6158180, 8357530, 11700542, 16715060, 23401084, 29251355, 58502710, 117005420]

約数ペア:

[(1, 117005420), (2, 58502710), (4, 29251355), (5, 23401084), (7, 16715060), (10, 11700542), (14, 8357530), (19, 6158180), (20, 5850271), (28, 4178765), (35, 3343012), (38, 3079090), (70, 1671506), (76, 1539545), (95, 1231636), (133, 879740), (140, 835753), (190, 615818), (266, 439870), (380, 307909), (532, 219935), (665, 175948), (1330, 87974), (2660, 43987)]