6915400

素因数分解:

$2^3\times 5^2\times {\mathrm{71}}^1\times {\mathrm{487}}^1$

素因数の和:574

約数の個数: 48

約数和(自身を含む): 16338240

約数和(自身を除く): 9422840

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 71, 100, 142, 200, 284, 355, 487, 568, 710, 974, 1420, 1775, 1948, 2435, 2840, 3550, 3896, 4870, 7100, 9740, 12175, 14200, 19480, 24350, 34577, 48700, 69154, 97400, 138308, 172885, 276616, 345770, 691540, 864425, 1383080, 1728850, 3457700, 6915400]

約数ペア:

[(1, 6915400), (2, 3457700), (4, 1728850), (5, 1383080), (8, 864425), (10, 691540), (20, 345770), (25, 276616), (40, 172885), (50, 138308), (71, 97400), (100, 69154), (142, 48700), (200, 34577), (284, 24350), (355, 19480), (487, 14200), (568, 12175), (710, 9740), (974, 7100), (1420, 4870), (1775, 3896), (1948, 3550), (2435, 2840)]