66430450

素因数分解:

$2^1\times 5^2\times {\mathrm{97}}^1\times {\mathrm{13697}}^1$

素因数の和:13806

約数の個数: 24

約数和(自身を含む): 124843572

約数和(自身を除く): 58413122

約数列:

[1, 2, 5, 10, 25, 50, 97, 194, 485, 970, 2425, 4850, 13697, 27394, 68485, 136970, 342425, 684850, 1328609, 2657218, 6643045, 13286090, 33215225, 66430450]

約数ペア:

[(1, 66430450), (2, 33215225), (5, 13286090), (10, 6643045), (25, 2657218), (50, 1328609), (97, 684850), (194, 342425), (485, 136970), (970, 68485), (2425, 27394), (4850, 13697)]