15550600

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{5981}}^1$

素因数の和:6010

約数の個数: 48

約数和(自身を含む): 38942820

約数和(自身を除く): 23392220

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 520, 650, 1300, 2600, 5981, 11962, 23924, 29905, 47848, 59810, 77753, 119620, 149525, 155506, 239240, 299050, 311012, 388765, 598100, 622024, 777530, 1196200, 1555060, 1943825, 3110120, 3887650, 7775300, 15550600]

約数ペア:

[(1, 15550600), (2, 7775300), (4, 3887650), (5, 3110120), (8, 1943825), (10, 1555060), (13, 1196200), (20, 777530), (25, 622024), (26, 598100), (40, 388765), (50, 311012), (52, 299050), (65, 239240), (100, 155506), (104, 149525), (130, 119620), (200, 77753), (260, 59810), (325, 47848), (520, 29905), (650, 23924), (1300, 11962), (2600, 5981)]