42387700

素因数分解:

$2^2\times 5^2\times {\mathrm{557}}^1\times {\mathrm{761}}^1$

素因数の和:1332

約数の個数: 36

約数和(自身を含む): 92267532

約数和(自身を除く): 49879832

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 557, 761, 1114, 1522, 2228, 2785, 3044, 3805, 5570, 7610, 11140, 13925, 15220, 19025, 27850, 38050, 55700, 76100, 423877, 847754, 1695508, 2119385, 4238770, 8477540, 10596925, 21193850, 42387700]

約数ペア:

[(1, 42387700), (2, 21193850), (4, 10596925), (5, 8477540), (10, 4238770), (20, 2119385), (25, 1695508), (50, 847754), (100, 423877), (557, 76100), (761, 55700), (1114, 38050), (1522, 27850), (2228, 19025), (2785, 15220), (3044, 13925), (3805, 11140), (5570, 7610)]