52667800

素因数分解:

$2^3\times 5^2\times {\mathrm{71}}^1\times {\mathrm{3709}}^1$

素因数の和:3796

約数の個数: 48

約数和(自身を含む): 124210800

約数和(自身を除く): 71543000

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 71, 100, 142, 200, 284, 355, 568, 710, 1420, 1775, 2840, 3550, 3709, 7100, 7418, 14200, 14836, 18545, 29672, 37090, 74180, 92725, 148360, 185450, 263339, 370900, 526678, 741800, 1053356, 1316695, 2106712, 2633390, 5266780, 6583475, 10533560, 13166950, 26333900, 52667800]

約数ペア:

[(1, 52667800), (2, 26333900), (4, 13166950), (5, 10533560), (8, 6583475), (10, 5266780), (20, 2633390), (25, 2106712), (40, 1316695), (50, 1053356), (71, 741800), (100, 526678), (142, 370900), (200, 263339), (284, 185450), (355, 148360), (568, 92725), (710, 74180), (1420, 37090), (1775, 29672), (2840, 18545), (3550, 14836), (3709, 14200), (7100, 7418)]