200352500

素因数分解:

$2^2\times 5^4\times {\mathrm{80141}}^1$

素因数の和:80165

約数の個数: 30

約数和(自身を含む): 438136314

約数和(自身を除く): 237783814

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500, 625, 1250, 2500, 80141, 160282, 320564, 400705, 801410, 1602820, 2003525, 4007050, 8014100, 10017625, 20035250, 40070500, 50088125, 100176250, 200352500]

約数ペア:

[(1, 200352500), (2, 100176250), (4, 50088125), (5, 40070500), (10, 20035250), (20, 10017625), (25, 8014100), (50, 4007050), (100, 2003525), (125, 1602820), (250, 801410), (500, 400705), (625, 320564), (1250, 160282), (2500, 80141)]