34221400

素因数分解:

$2^3\times 5^2\times {\mathrm{397}}^1\times {\mathrm{431}}^1$

素因数の和:844

約数の個数: 48

約数和(自身を含む): 79950240

約数和(自身を除く): 45728840

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 397, 431, 794, 862, 1588, 1724, 1985, 2155, 3176, 3448, 3970, 4310, 7940, 8620, 9925, 10775, 15880, 17240, 19850, 21550, 39700, 43100, 79400, 86200, 171107, 342214, 684428, 855535, 1368856, 1711070, 3422140, 4277675, 6844280, 8555350, 17110700, 34221400]

約数ペア:

[(1, 34221400), (2, 17110700), (4, 8555350), (5, 6844280), (8, 4277675), (10, 3422140), (20, 1711070), (25, 1368856), (40, 855535), (50, 684428), (100, 342214), (200, 171107), (397, 86200), (431, 79400), (794, 43100), (862, 39700), (1588, 21550), (1724, 19850), (1985, 17240), (2155, 15880), (3176, 10775), (3448, 9925), (3970, 8620), (4310, 7940)]