52859500

素因数分解:

$2^2\times 5^3\times {\mathrm{71}}^1\times {\mathrm{1489}}^1$

素因数の和:1579

約数の個数: 48

約数和(自身を含む): 117149760

約数和(自身を除く): 64290260

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 71, 100, 125, 142, 250, 284, 355, 500, 710, 1420, 1489, 1775, 2978, 3550, 5956, 7100, 7445, 8875, 14890, 17750, 29780, 35500, 37225, 74450, 105719, 148900, 186125, 211438, 372250, 422876, 528595, 744500, 1057190, 2114380, 2642975, 5285950, 10571900, 13214875, 26429750, 52859500]

約数ペア:

[(1, 52859500), (2, 26429750), (4, 13214875), (5, 10571900), (10, 5285950), (20, 2642975), (25, 2114380), (50, 1057190), (71, 744500), (100, 528595), (125, 422876), (142, 372250), (250, 211438), (284, 186125), (355, 148900), (500, 105719), (710, 74450), (1420, 37225), (1489, 35500), (1775, 29780), (2978, 17750), (3550, 14890), (5956, 8875), (7100, 7445)]