53512400

素因数分解:

$2^4\times 5^2\times {\mathrm{133781}}^1$

素因数の和:133799

約数の個数: 30

約数和(自身を含む): 128564502

約数和(自身を除く): 75052102

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 133781, 267562, 535124, 668905, 1070248, 1337810, 2140496, 2675620, 3344525, 5351240, 6689050, 10702480, 13378100, 26756200, 53512400]

約数ペア:

[(1, 53512400), (2, 26756200), (4, 13378100), (5, 10702480), (8, 6689050), (10, 5351240), (16, 3344525), (20, 2675620), (25, 2140496), (40, 1337810), (50, 1070248), (80, 668905), (100, 535124), (200, 267562), (400, 133781)]