171401900

素因数分解:

$2^2\times 5^2\times {\mathrm{317}}^1\times {\mathrm{5407}}^1$

素因数の和:5738

約数の個数: 36

約数和(自身を含む): 373184448

約数和(自身を除く): 201782548

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 317, 634, 1268, 1585, 3170, 5407, 6340, 7925, 10814, 15850, 21628, 27035, 31700, 54070, 108140, 135175, 270350, 540700, 1714019, 3428038, 6856076, 8570095, 17140190, 34280380, 42850475, 85700950, 171401900]

約数ペア:

[(1, 171401900), (2, 85700950), (4, 42850475), (5, 34280380), (10, 17140190), (20, 8570095), (25, 6856076), (50, 3428038), (100, 1714019), (317, 540700), (634, 270350), (1268, 135175), (1585, 108140), (3170, 54070), (5407, 31700), (6340, 27035), (7925, 21628), (10814, 15850)]