109581400

素因数分解:

$2^3\times 5^2\times {\mathrm{71}}^1\times {\mathrm{7717}}^1$

素因数の和:7804

約数の個数: 48

約数和(自身を含む): 258398640

約数和(自身を除く): 148817240

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 71, 100, 142, 200, 284, 355, 568, 710, 1420, 1775, 2840, 3550, 7100, 7717, 14200, 15434, 30868, 38585, 61736, 77170, 154340, 192925, 308680, 385850, 547907, 771700, 1095814, 1543400, 2191628, 2739535, 4383256, 5479070, 10958140, 13697675, 21916280, 27395350, 54790700, 109581400]

約数ペア:

[(1, 109581400), (2, 54790700), (4, 27395350), (5, 21916280), (8, 13697675), (10, 10958140), (20, 5479070), (25, 4383256), (40, 2739535), (50, 2191628), (71, 1543400), (100, 1095814), (142, 771700), (200, 547907), (284, 385850), (355, 308680), (568, 192925), (710, 154340), (1420, 77170), (1775, 61736), (2840, 38585), (3550, 30868), (7100, 15434), (7717, 14200)]