72973400

素因数分解:

$2^3\times 5^2\times {\mathrm{317}}^1\times {\mathrm{1151}}^1$

素因数の和:1484

約数の個数: 48

約数和(自身を含む): 170346240

約数和(自身を除く): 97372840

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 317, 634, 1151, 1268, 1585, 2302, 2536, 3170, 4604, 5755, 6340, 7925, 9208, 11510, 12680, 15850, 23020, 28775, 31700, 46040, 57550, 63400, 115100, 230200, 364867, 729734, 1459468, 1824335, 2918936, 3648670, 7297340, 9121675, 14594680, 18243350, 36486700, 72973400]

約数ペア:

[(1, 72973400), (2, 36486700), (4, 18243350), (5, 14594680), (8, 9121675), (10, 7297340), (20, 3648670), (25, 2918936), (40, 1824335), (50, 1459468), (100, 729734), (200, 364867), (317, 230200), (634, 115100), (1151, 63400), (1268, 57550), (1585, 46040), (2302, 31700), (2536, 28775), (3170, 23020), (4604, 15850), (5755, 12680), (6340, 11510), (7925, 9208)]