29889100

素因数分解:

$2^2\times 5^2\times {\mathrm{257}}^1\times {\mathrm{1163}}^1$

素因数の和:1434

約数の個数: 36

約数和(自身を含む): 65167704

約数和(自身を除く): 35278604

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 257, 514, 1028, 1163, 1285, 2326, 2570, 4652, 5140, 5815, 6425, 11630, 12850, 23260, 25700, 29075, 58150, 116300, 298891, 597782, 1195564, 1494455, 2988910, 5977820, 7472275, 14944550, 29889100]

約数ペア:

[(1, 29889100), (2, 14944550), (4, 7472275), (5, 5977820), (10, 2988910), (20, 1494455), (25, 1195564), (50, 597782), (100, 298891), (257, 116300), (514, 58150), (1028, 29075), (1163, 25700), (1285, 23260), (2326, 12850), (2570, 11630), (4652, 6425), (5140, 5815)]