13314500

素因数分解:

$2^2\times 5^3\times {\mathrm{31}}^1\times {\mathrm{859}}^1$

素因数の和:909

約数の個数: 48

約数和(自身を含む): 30051840

約数和(自身を除く): 16737340

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 62, 100, 124, 125, 155, 250, 310, 500, 620, 775, 859, 1550, 1718, 3100, 3436, 3875, 4295, 7750, 8590, 15500, 17180, 21475, 26629, 42950, 53258, 85900, 106516, 107375, 133145, 214750, 266290, 429500, 532580, 665725, 1331450, 2662900, 3328625, 6657250, 13314500]

約数ペア:

[(1, 13314500), (2, 6657250), (4, 3328625), (5, 2662900), (10, 1331450), (20, 665725), (25, 532580), (31, 429500), (50, 266290), (62, 214750), (100, 133145), (124, 107375), (125, 106516), (155, 85900), (250, 53258), (310, 42950), (500, 26629), (620, 21475), (775, 17180), (859, 15500), (1550, 8590), (1718, 7750), (3100, 4295), (3436, 3875)]