107905400

素因数分解:

$2^3\times 5^2\times {\mathrm{211}}^1\times {\mathrm{2557}}^1$

素因数の和:2784

約数の個数: 48

約数和(自身を含む): 252167640

約数和(自身を除く): 144262240

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 211, 422, 844, 1055, 1688, 2110, 2557, 4220, 5114, 5275, 8440, 10228, 10550, 12785, 20456, 21100, 25570, 42200, 51140, 63925, 102280, 127850, 255700, 511400, 539527, 1079054, 2158108, 2697635, 4316216, 5395270, 10790540, 13488175, 21581080, 26976350, 53952700, 107905400]

約数ペア:

[(1, 107905400), (2, 53952700), (4, 26976350), (5, 21581080), (8, 13488175), (10, 10790540), (20, 5395270), (25, 4316216), (40, 2697635), (50, 2158108), (100, 1079054), (200, 539527), (211, 511400), (422, 255700), (844, 127850), (1055, 102280), (1688, 63925), (2110, 51140), (2557, 42200), (4220, 25570), (5114, 21100), (5275, 20456), (8440, 12785), (10228, 10550)]