65065450

素因数分解:

$2^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{571}}^1$

素因数の和:679

約数の個数: 48

約数和(自身を含む): 126393696

約数和(自身を除く): 61328246

約数列:

[1, 2, 5, 10, 25, 43, 50, 53, 86, 106, 215, 265, 430, 530, 571, 1075, 1142, 1325, 2150, 2279, 2650, 2855, 4558, 5710, 11395, 14275, 22790, 24553, 28550, 30263, 49106, 56975, 60526, 113950, 122765, 151315, 245530, 302630, 613825, 756575, 1227650, 1301309, 1513150, 2602618, 6506545, 13013090, 32532725, 65065450]

約数ペア:

[(1, 65065450), (2, 32532725), (5, 13013090), (10, 6506545), (25, 2602618), (43, 1513150), (50, 1301309), (53, 1227650), (86, 756575), (106, 613825), (215, 302630), (265, 245530), (430, 151315), (530, 122765), (571, 113950), (1075, 60526), (1142, 56975), (1325, 49106), (2150, 30263), (2279, 28550), (2650, 24553), (2855, 22790), (4558, 14275), (5710, 11395)]