84877000

素因数分解:

$2^3\times 5^3\times {\mathrm{13}}^1\times {\mathrm{6529}}^1$

素因数の和:6563

約数の個数: 64

約数和(自身を含む): 213922800

約数和(自身を除く): 129045800

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 125, 130, 200, 250, 260, 325, 500, 520, 650, 1000, 1300, 1625, 2600, 3250, 6500, 6529, 13000, 13058, 26116, 32645, 52232, 65290, 84877, 130580, 163225, 169754, 261160, 326450, 339508, 424385, 652900, 679016, 816125, 848770, 1305800, 1632250, 1697540, 2121925, 3264500, 3395080, 4243850, 6529000, 8487700, 10609625, 16975400, 21219250, 42438500, 84877000]

約数ペア:

[(1, 84877000), (2, 42438500), (4, 21219250), (5, 16975400), (8, 10609625), (10, 8487700), (13, 6529000), (20, 4243850), (25, 3395080), (26, 3264500), (40, 2121925), (50, 1697540), (52, 1632250), (65, 1305800), (100, 848770), (104, 816125), (125, 679016), (130, 652900), (200, 424385), (250, 339508), (260, 326450), (325, 261160), (500, 169754), (520, 163225), (650, 130580), (1000, 84877), (1300, 65290), (1625, 52232), (2600, 32645), (3250, 26116), (6500, 13058), (6529, 13000)]