200766700

素因数分解:

$2^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{28277}}^1$

素因数の和:28362

約数の個数: 36

約数和(自身を含む): 441815472

約数和(自身を除く): 241048772

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 71, 100, 142, 284, 355, 710, 1420, 1775, 3550, 7100, 28277, 56554, 113108, 141385, 282770, 565540, 706925, 1413850, 2007667, 2827700, 4015334, 8030668, 10038335, 20076670, 40153340, 50191675, 100383350, 200766700]

約数ペア:

[(1, 200766700), (2, 100383350), (4, 50191675), (5, 40153340), (10, 20076670), (20, 10038335), (25, 8030668), (50, 4015334), (71, 2827700), (100, 2007667), (142, 1413850), (284, 706925), (355, 565540), (710, 282770), (1420, 141385), (1775, 113108), (3550, 56554), (7100, 28277)]