69739400

素因数分解:

$2^3\times 5^2\times {\mathrm{157}}^1\times {\mathrm{2221}}^1$

素因数の和:2394

約数の個数: 48

約数和(自身を含む): 163250340

約数和(自身を除く): 93510940

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 157, 200, 314, 628, 785, 1256, 1570, 2221, 3140, 3925, 4442, 6280, 7850, 8884, 11105, 15700, 17768, 22210, 31400, 44420, 55525, 88840, 111050, 222100, 348697, 444200, 697394, 1394788, 1743485, 2789576, 3486970, 6973940, 8717425, 13947880, 17434850, 34869700, 69739400]

約数ペア:

[(1, 69739400), (2, 34869700), (4, 17434850), (5, 13947880), (8, 8717425), (10, 6973940), (20, 3486970), (25, 2789576), (40, 1743485), (50, 1394788), (100, 697394), (157, 444200), (200, 348697), (314, 222100), (628, 111050), (785, 88840), (1256, 55525), (1570, 44420), (2221, 31400), (3140, 22210), (3925, 17768), (4442, 15700), (6280, 11105), (7850, 8884)]