99864700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{76819}}^1$

素因数の和:76846

約数の個数: 36

約数和(自身を含む): 233379160

約数和(自身を除く): 133514460

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 76819, 153638, 307276, 384095, 768190, 998647, 1536380, 1920475, 1997294, 3840950, 3994588, 4993235, 7681900, 9986470, 19972940, 24966175, 49932350, 99864700]

約数ペア:

[(1, 99864700), (2, 49932350), (4, 24966175), (5, 19972940), (10, 9986470), (13, 7681900), (20, 4993235), (25, 3994588), (26, 3840950), (50, 1997294), (52, 1920475), (65, 1536380), (100, 998647), (130, 768190), (260, 384095), (325, 307276), (650, 153638), (1300, 76819)]