57561770

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{1487}}^1$

素因数の和:1587

約数の個数: 48

約数和(自身を含む): 122135040

約数和(自身を除く): 64573270

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 79, 98, 158, 245, 395, 490, 553, 790, 1106, 1487, 2765, 2974, 3871, 5530, 7435, 7742, 10409, 14870, 19355, 20818, 38710, 52045, 72863, 104090, 117473, 145726, 234946, 364315, 587365, 728630, 822311, 1174730, 1644622, 4111555, 5756177, 8223110, 11512354, 28780885, 57561770]

約数ペア:

[(1, 57561770), (2, 28780885), (5, 11512354), (7, 8223110), (10, 5756177), (14, 4111555), (35, 1644622), (49, 1174730), (70, 822311), (79, 728630), (98, 587365), (158, 364315), (245, 234946), (395, 145726), (490, 117473), (553, 104090), (790, 72863), (1106, 52045), (1487, 38710), (2765, 20818), (2974, 19355), (3871, 14870), (5530, 10409), (7435, 7742)]