51939500

素因数分解:

$2^2\times 5^3\times {\mathrm{73}}^1\times {\mathrm{1423}}^1$

素因数の和:1515

約数の個数: 48

約数和(自身を含む): 115070592

約数和(自身を除く): 63131092

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 73, 100, 125, 146, 250, 292, 365, 500, 730, 1423, 1460, 1825, 2846, 3650, 5692, 7115, 7300, 9125, 14230, 18250, 28460, 35575, 36500, 71150, 103879, 142300, 177875, 207758, 355750, 415516, 519395, 711500, 1038790, 2077580, 2596975, 5193950, 10387900, 12984875, 25969750, 51939500]

約数ペア:

[(1, 51939500), (2, 25969750), (4, 12984875), (5, 10387900), (10, 5193950), (20, 2596975), (25, 2077580), (50, 1038790), (73, 711500), (100, 519395), (125, 415516), (146, 355750), (250, 207758), (292, 177875), (365, 142300), (500, 103879), (730, 71150), (1423, 36500), (1460, 35575), (1825, 28460), (2846, 18250), (3650, 14230), (5692, 9125), (7115, 7300)]