26289420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{5279}}^1$

素因数の和:5374

約数の個数: 48

約数和(自身を含む): 74511360

約数和(自身を除く): 48221940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 83, 166, 249, 332, 415, 498, 830, 996, 1245, 1660, 2490, 4980, 5279, 10558, 15837, 21116, 26395, 31674, 52790, 63348, 79185, 105580, 158370, 316740, 438157, 876314, 1314471, 1752628, 2190785, 2628942, 4381570, 5257884, 6572355, 8763140, 13144710, 26289420]

約数ペア:

[(1, 26289420), (2, 13144710), (3, 8763140), (4, 6572355), (5, 5257884), (6, 4381570), (10, 2628942), (12, 2190785), (15, 1752628), (20, 1314471), (30, 876314), (60, 438157), (83, 316740), (166, 158370), (249, 105580), (332, 79185), (415, 63348), (498, 52790), (830, 31674), (996, 26395), (1245, 21116), (1660, 15837), (2490, 10558), (4980, 5279)]