13965100

素因数分解:

$2^2\times 5^2\times {\mathrm{359}}^1\times {\mathrm{389}}^1$

素因数の和:762

約数の個数: 36

約数和(自身を含む): 30466800

約数和(自身を除く): 16501700

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 359, 389, 718, 778, 1436, 1556, 1795, 1945, 3590, 3890, 7180, 7780, 8975, 9725, 17950, 19450, 35900, 38900, 139651, 279302, 558604, 698255, 1396510, 2793020, 3491275, 6982550, 13965100]

約数ペア:

[(1, 13965100), (2, 6982550), (4, 3491275), (5, 2793020), (10, 1396510), (20, 698255), (25, 558604), (50, 279302), (100, 139651), (359, 38900), (389, 35900), (718, 19450), (778, 17950), (1436, 9725), (1556, 8975), (1795, 7780), (1945, 7180), (3590, 3890)]