112456540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{449}}^1\times {\mathrm{1789}}^1$

素因数の和:2254

約数の個数: 48

約数和(自身を含む): 270648000

約数和(自身を除く): 158191460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 449, 898, 1789, 1796, 2245, 3143, 3578, 4490, 6286, 7156, 8945, 8980, 12523, 12572, 15715, 17890, 25046, 31430, 35780, 50092, 62615, 62860, 125230, 250460, 803261, 1606522, 3213044, 4016305, 5622827, 8032610, 11245654, 16065220, 22491308, 28114135, 56228270, 112456540]

約数ペア:

[(1, 112456540), (2, 56228270), (4, 28114135), (5, 22491308), (7, 16065220), (10, 11245654), (14, 8032610), (20, 5622827), (28, 4016305), (35, 3213044), (70, 1606522), (140, 803261), (449, 250460), (898, 125230), (1789, 62860), (1796, 62615), (2245, 50092), (3143, 35780), (3578, 31430), (4490, 25046), (6286, 17890), (7156, 15715), (8945, 12572), (8980, 12523)]