88459400

素因数分解:

$2^3\times 5^2\times {\mathrm{257}}^1\times {\mathrm{1721}}^1$

素因数の和:1994

約数の個数: 48

約数和(自身を含む): 206588340

約数和(自身を除く): 118128940

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 257, 514, 1028, 1285, 1721, 2056, 2570, 3442, 5140, 6425, 6884, 8605, 10280, 12850, 13768, 17210, 25700, 34420, 43025, 51400, 68840, 86050, 172100, 344200, 442297, 884594, 1769188, 2211485, 3538376, 4422970, 8845940, 11057425, 17691880, 22114850, 44229700, 88459400]

約数ペア:

[(1, 88459400), (2, 44229700), (4, 22114850), (5, 17691880), (8, 11057425), (10, 8845940), (20, 4422970), (25, 3538376), (40, 2211485), (50, 1769188), (100, 884594), (200, 442297), (257, 344200), (514, 172100), (1028, 86050), (1285, 68840), (1721, 51400), (2056, 43025), (2570, 34420), (3442, 25700), (5140, 17210), (6425, 13768), (6884, 12850), (8605, 10280)]