50275810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{419}}^1$

素因数の和:523

約数の個数: 48

約数和(自身を含む): 99610560

約数和(自身を除く): 49334750

約数列:

[1, 2, 5, 10, 13, 26, 65, 71, 130, 142, 169, 338, 355, 419, 710, 838, 845, 923, 1690, 1846, 2095, 4190, 4615, 5447, 9230, 10894, 11999, 23998, 27235, 29749, 54470, 59498, 59995, 70811, 119990, 141622, 148745, 297490, 354055, 386737, 708110, 773474, 1933685, 3867370, 5027581, 10055162, 25137905, 50275810]

約数ペア:

[(1, 50275810), (2, 25137905), (5, 10055162), (10, 5027581), (13, 3867370), (26, 1933685), (65, 773474), (71, 708110), (130, 386737), (142, 354055), (169, 297490), (338, 148745), (355, 141622), (419, 119990), (710, 70811), (838, 59995), (845, 59498), (923, 54470), (1690, 29749), (1846, 27235), (2095, 23998), (4190, 11999), (4615, 10894), (5447, 9230)]