48992500

素因数分解:

$2^2\times 5^4\times {\mathrm{19597}}^1$

素因数の和:19621

約数の個数: 30

約数和(自身を含む): 107142266

約数和(自身を除く): 58149766

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500, 625, 1250, 2500, 19597, 39194, 78388, 97985, 195970, 391940, 489925, 979850, 1959700, 2449625, 4899250, 9798500, 12248125, 24496250, 48992500]

約数ペア:

[(1, 48992500), (2, 24496250), (4, 12248125), (5, 9798500), (10, 4899250), (20, 2449625), (25, 1959700), (50, 979850), (100, 489925), (125, 391940), (250, 195970), (500, 97985), (625, 78388), (1250, 39194), (2500, 19597)]