70916900

素因数分解:

$2^2\times 5^2\times {\mathrm{157}}^1\times {\mathrm{4517}}^1$

素因数の和:4688

約数の個数: 36

約数和(自身を含む): 154904148

約数和(自身を除く): 83987248

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 157, 314, 628, 785, 1570, 3140, 3925, 4517, 7850, 9034, 15700, 18068, 22585, 45170, 90340, 112925, 225850, 451700, 709169, 1418338, 2836676, 3545845, 7091690, 14183380, 17729225, 35458450, 70916900]

約数ペア:

[(1, 70916900), (2, 35458450), (4, 17729225), (5, 14183380), (10, 7091690), (20, 3545845), (25, 2836676), (50, 1418338), (100, 709169), (157, 451700), (314, 225850), (628, 112925), (785, 90340), (1570, 45170), (3140, 22585), (3925, 18068), (4517, 15700), (7850, 9034)]