42311080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{1103}}^1$

素因数の和:1258

約数の個数: 64

約数和(自身を含む): 109693440

約数和(自身を除く): 67382360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 137, 140, 274, 280, 548, 685, 959, 1096, 1103, 1370, 1918, 2206, 2740, 3836, 4412, 4795, 5480, 5515, 7672, 7721, 8824, 9590, 11030, 15442, 19180, 22060, 30884, 38360, 38605, 44120, 61768, 77210, 151111, 154420, 302222, 308840, 604444, 755555, 1057777, 1208888, 1511110, 2115554, 3022220, 4231108, 5288885, 6044440, 8462216, 10577770, 21155540, 42311080]

約数ペア:

[(1, 42311080), (2, 21155540), (4, 10577770), (5, 8462216), (7, 6044440), (8, 5288885), (10, 4231108), (14, 3022220), (20, 2115554), (28, 1511110), (35, 1208888), (40, 1057777), (56, 755555), (70, 604444), (137, 308840), (140, 302222), (274, 154420), (280, 151111), (548, 77210), (685, 61768), (959, 44120), (1096, 38605), (1103, 38360), (1370, 30884), (1918, 22060), (2206, 19180), (2740, 15442), (3836, 11030), (4412, 9590), (4795, 8824), (5480, 7721), (5515, 7672)]