47048500

素因数分解:

$2^2\times 5^3\times {\mathrm{73}}^1\times {\mathrm{1289}}^1$

素因数の和:1381

約数の個数: 48

約数和(自身を含む): 104242320

約数和(自身を除く): 57193820

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 73, 100, 125, 146, 250, 292, 365, 500, 730, 1289, 1460, 1825, 2578, 3650, 5156, 6445, 7300, 9125, 12890, 18250, 25780, 32225, 36500, 64450, 94097, 128900, 161125, 188194, 322250, 376388, 470485, 644500, 940970, 1881940, 2352425, 4704850, 9409700, 11762125, 23524250, 47048500]

約数ペア:

[(1, 47048500), (2, 23524250), (4, 11762125), (5, 9409700), (10, 4704850), (20, 2352425), (25, 1881940), (50, 940970), (73, 644500), (100, 470485), (125, 376388), (146, 322250), (250, 188194), (292, 161125), (365, 128900), (500, 94097), (730, 64450), (1289, 36500), (1460, 32225), (1825, 25780), (2578, 18250), (3650, 12890), (5156, 9125), (6445, 7300)]