45638500

素因数分解:

$2^2\times 5^3\times {\mathrm{97}}^1\times {\mathrm{941}}^1$

素因数の和:1057

約数の個数: 48

約数和(自身を含む): 100809072

約数和(自身を除く): 55170572

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 97, 100, 125, 194, 250, 388, 485, 500, 941, 970, 1882, 1940, 2425, 3764, 4705, 4850, 9410, 9700, 12125, 18820, 23525, 24250, 47050, 48500, 91277, 94100, 117625, 182554, 235250, 365108, 456385, 470500, 912770, 1825540, 2281925, 4563850, 9127700, 11409625, 22819250, 45638500]

約数ペア:

[(1, 45638500), (2, 22819250), (4, 11409625), (5, 9127700), (10, 4563850), (20, 2281925), (25, 1825540), (50, 912770), (97, 470500), (100, 456385), (125, 365108), (194, 235250), (250, 182554), (388, 117625), (485, 94100), (500, 91277), (941, 48500), (970, 47050), (1882, 24250), (1940, 23525), (2425, 18820), (3764, 12125), (4705, 9700), (4850, 9410)]