50500660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{2213}}^1$

素因数の和:2392

約数の個数: 48

約数和(自身を含む): 122000256

約数和(自身を除く): 71499596

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 163, 326, 652, 815, 1141, 1630, 2213, 2282, 3260, 4426, 4564, 5705, 8852, 11065, 11410, 15491, 22130, 22820, 30982, 44260, 61964, 77455, 154910, 309820, 360719, 721438, 1442876, 1803595, 2525033, 3607190, 5050066, 7214380, 10100132, 12625165, 25250330, 50500660]

約数ペア:

[(1, 50500660), (2, 25250330), (4, 12625165), (5, 10100132), (7, 7214380), (10, 5050066), (14, 3607190), (20, 2525033), (28, 1803595), (35, 1442876), (70, 721438), (140, 360719), (163, 309820), (326, 154910), (652, 77455), (815, 61964), (1141, 44260), (1630, 30982), (2213, 22820), (2282, 22130), (3260, 15491), (4426, 11410), (4564, 11065), (5705, 8852)]