124924900

素因数分解:

$2^2\times 5^2\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1$

素因数の和:353

約数の個数: 72

約数和(自身を含む): 279088040

約数和(自身を除く): 154163140

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 73, 100, 109, 146, 157, 218, 292, 314, 365, 436, 545, 628, 730, 785, 1090, 1460, 1570, 1825, 2180, 2725, 3140, 3650, 3925, 5450, 7300, 7850, 7957, 10900, 11461, 15700, 15914, 17113, 22922, 31828, 34226, 39785, 45844, 57305, 68452, 79570, 85565, 114610, 159140, 171130, 198925, 229220, 286525, 342260, 397850, 427825, 573050, 795700, 855650, 1146100, 1249249, 1711300, 2498498, 4996996, 6246245, 12492490, 24984980, 31231225, 62462450, 124924900]

約数ペア:

[(1, 124924900), (2, 62462450), (4, 31231225), (5, 24984980), (10, 12492490), (20, 6246245), (25, 4996996), (50, 2498498), (73, 1711300), (100, 1249249), (109, 1146100), (146, 855650), (157, 795700), (218, 573050), (292, 427825), (314, 397850), (365, 342260), (436, 286525), (545, 229220), (628, 198925), (730, 171130), (785, 159140), (1090, 114610), (1460, 85565), (1570, 79570), (1825, 68452), (2180, 57305), (2725, 45844), (3140, 39785), (3650, 34226), (3925, 31828), (5450, 22922), (7300, 17113), (7850, 15914), (7957, 15700), (10900, 11461)]