42779150

素因数分解:

$2^1\times 5^2\times {\mathrm{317}}^1\times {\mathrm{2699}}^1$

素因数の和:3028

約数の個数: 24

約数和(自身を含む): 79849800

約数和(自身を除く): 37070650

約数列:

[1, 2, 5, 10, 25, 50, 317, 634, 1585, 2699, 3170, 5398, 7925, 13495, 15850, 26990, 67475, 134950, 855583, 1711166, 4277915, 8555830, 21389575, 42779150]

約数ペア:

[(1, 42779150), (2, 21389575), (5, 8555830), (10, 4277915), (25, 1711166), (50, 855583), (317, 134950), (634, 67475), (1585, 26990), (2699, 15850), (3170, 13495), (5398, 7925)]