91412440

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{46639}}^1$

素因数の和:46664

約数の個数: 48

約数和(自身を含む): 239263200

約数和(自身を除く): 147850760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 46639, 93278, 186556, 233195, 326473, 373112, 466390, 652946, 932780, 1305892, 1632365, 1865560, 2285311, 2611784, 3264730, 4570622, 6529460, 9141244, 11426555, 13058920, 18282488, 22853110, 45706220, 91412440]

約数ペア:

[(1, 91412440), (2, 45706220), (4, 22853110), (5, 18282488), (7, 13058920), (8, 11426555), (10, 9141244), (14, 6529460), (20, 4570622), (28, 3264730), (35, 2611784), (40, 2285311), (49, 1865560), (56, 1632365), (70, 1305892), (98, 932780), (140, 652946), (196, 466390), (245, 373112), (280, 326473), (392, 233195), (490, 186556), (980, 93278), (1960, 46639)]