13301500

素因数分解:

$2^2\times 5^3\times {\mathrm{37}}^1\times {\mathrm{719}}^1$

素因数の和:775

約数の個数: 48

約数和(自身を含む): 29877120

約数和(自身を除く): 16575620

約数列:

[1, 2, 4, 5, 10, 20, 25, 37, 50, 74, 100, 125, 148, 185, 250, 370, 500, 719, 740, 925, 1438, 1850, 2876, 3595, 3700, 4625, 7190, 9250, 14380, 17975, 18500, 26603, 35950, 53206, 71900, 89875, 106412, 133015, 179750, 266030, 359500, 532060, 665075, 1330150, 2660300, 3325375, 6650750, 13301500]

約数ペア:

[(1, 13301500), (2, 6650750), (4, 3325375), (5, 2660300), (10, 1330150), (20, 665075), (25, 532060), (37, 359500), (50, 266030), (74, 179750), (100, 133015), (125, 106412), (148, 89875), (185, 71900), (250, 53206), (370, 35950), (500, 26603), (719, 18500), (740, 17975), (925, 14380), (1438, 9250), (1850, 7190), (2876, 4625), (3595, 3700)]