79569950

素因数分解:

$2^1\times 5^2\times {\mathrm{389}}^1\times {\mathrm{4091}}^1$

素因数の和:4492

約数の個数: 24

約数和(自身を含む): 148416840

約数和(自身を除く): 68846890

約数列:

[1, 2, 5, 10, 25, 50, 389, 778, 1945, 3890, 4091, 8182, 9725, 19450, 20455, 40910, 102275, 204550, 1591399, 3182798, 7956995, 15913990, 39784975, 79569950]

約数ペア:

[(1, 79569950), (2, 39784975), (5, 15913990), (10, 7956995), (25, 3182798), (50, 1591399), (389, 204550), (778, 102275), (1945, 40910), (3890, 20455), (4091, 19450), (8182, 9725)]