42688300

素因数分解:

$2^2\times 5^2\times {\mathrm{157}}^1\times {\mathrm{2719}}^1$

素因数の和:2890

約数の個数: 36

約数和(自身を含む): 93257920

約数和(自身を除く): 50569620

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 157, 314, 628, 785, 1570, 2719, 3140, 3925, 5438, 7850, 10876, 13595, 15700, 27190, 54380, 67975, 135950, 271900, 426883, 853766, 1707532, 2134415, 4268830, 8537660, 10672075, 21344150, 42688300]

約数ペア:

[(1, 42688300), (2, 21344150), (4, 10672075), (5, 8537660), (10, 4268830), (20, 2134415), (25, 1707532), (50, 853766), (100, 426883), (157, 271900), (314, 135950), (628, 67975), (785, 54380), (1570, 27190), (2719, 15700), (3140, 13595), (3925, 10876), (5438, 7850)]