39128950

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{15971}}^1$

素因数の和:15997

約数の個数: 36

約数和(自身を含む): 84667572

約数和(自身を除く): 45538622

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 175, 245, 350, 490, 1225, 2450, 15971, 31942, 79855, 111797, 159710, 223594, 399275, 558985, 782579, 798550, 1117970, 1565158, 2794925, 3912895, 5589850, 7825790, 19564475, 39128950]

約数ペア:

[(1, 39128950), (2, 19564475), (5, 7825790), (7, 5589850), (10, 3912895), (14, 2794925), (25, 1565158), (35, 1117970), (49, 798550), (50, 782579), (70, 558985), (98, 399275), (175, 223594), (245, 159710), (350, 111797), (490, 79855), (1225, 31942), (2450, 15971)]