28756600

素因数分解:

$2^3\times 5^2\times {\mathrm{59}}^1\times {\mathrm{2437}}^1$

素因数の和:2512

約数の個数: 48

約数和(自身を含む): 68020200

約数和(自身を除く): 39263600

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 59, 100, 118, 200, 236, 295, 472, 590, 1180, 1475, 2360, 2437, 2950, 4874, 5900, 9748, 11800, 12185, 19496, 24370, 48740, 60925, 97480, 121850, 143783, 243700, 287566, 487400, 575132, 718915, 1150264, 1437830, 2875660, 3594575, 5751320, 7189150, 14378300, 28756600]

約数ペア:

[(1, 28756600), (2, 14378300), (4, 7189150), (5, 5751320), (8, 3594575), (10, 2875660), (20, 1437830), (25, 1150264), (40, 718915), (50, 575132), (59, 487400), (100, 287566), (118, 243700), (200, 143783), (236, 121850), (295, 97480), (472, 60925), (590, 48740), (1180, 24370), (1475, 19496), (2360, 12185), (2437, 11800), (2950, 9748), (4874, 5900)]