68990200

素因数分解:

$2^3\times 5^2\times {\mathrm{37}}^1\times {\mathrm{9323}}^1$

素因数の和:9376

約数の個数: 48

約数和(自身を含む): 164755080

約数和(自身を除く): 95764880

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 37, 40, 50, 74, 100, 148, 185, 200, 296, 370, 740, 925, 1480, 1850, 3700, 7400, 9323, 18646, 37292, 46615, 74584, 93230, 186460, 233075, 344951, 372920, 466150, 689902, 932300, 1379804, 1724755, 1864600, 2759608, 3449510, 6899020, 8623775, 13798040, 17247550, 34495100, 68990200]

約数ペア:

[(1, 68990200), (2, 34495100), (4, 17247550), (5, 13798040), (8, 8623775), (10, 6899020), (20, 3449510), (25, 2759608), (37, 1864600), (40, 1724755), (50, 1379804), (74, 932300), (100, 689902), (148, 466150), (185, 372920), (200, 344951), (296, 233075), (370, 186460), (740, 93230), (925, 74584), (1480, 46615), (1850, 37292), (3700, 18646), (7400, 9323)]