76515640

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{6619}}^1$

素因数の和:6664

約数の個数: 48

約数和(自身を含む): 182910600

約数和(自身を除く): 106394960

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 289, 340, 578, 680, 1156, 1445, 2312, 2890, 5780, 6619, 11560, 13238, 26476, 33095, 52952, 66190, 112523, 132380, 225046, 264760, 450092, 562615, 900184, 1125230, 1912891, 2250460, 3825782, 4500920, 7651564, 9564455, 15303128, 19128910, 38257820, 76515640]

約数ペア:

[(1, 76515640), (2, 38257820), (4, 19128910), (5, 15303128), (8, 9564455), (10, 7651564), (17, 4500920), (20, 3825782), (34, 2250460), (40, 1912891), (68, 1125230), (85, 900184), (136, 562615), (170, 450092), (289, 264760), (340, 225046), (578, 132380), (680, 112523), (1156, 66190), (1445, 52952), (2312, 33095), (2890, 26476), (5780, 13238), (6619, 11560)]