56561200

素因数分解:

$2^4\times 5^2\times {\mathrm{141403}}^1$

素因数の和:141421

約数の個数: 30

約数和(自身を含む): 135889244

約数和(自身を除く): 79328044

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 141403, 282806, 565612, 707015, 1131224, 1414030, 2262448, 2828060, 3535075, 5656120, 7070150, 11312240, 14140300, 28280600, 56561200]

約数ペア:

[(1, 56561200), (2, 28280600), (4, 14140300), (5, 11312240), (8, 7070150), (10, 5656120), (16, 3535075), (20, 2828060), (25, 2262448), (40, 1414030), (50, 1131224), (80, 707015), (100, 565612), (200, 282806), (400, 141403)]