50835420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{2591}}^1$

素因数の和:2715

約数の個数: 72

約数和(自身を含む): 155675520

約数和(自身を除く): 104840100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 109, 180, 218, 327, 436, 545, 654, 981, 1090, 1308, 1635, 1962, 2180, 2591, 3270, 3924, 4905, 5182, 6540, 7773, 9810, 10364, 12955, 15546, 19620, 23319, 25910, 31092, 38865, 46638, 51820, 77730, 93276, 116595, 155460, 233190, 282419, 466380, 564838, 847257, 1129676, 1412095, 1694514, 2541771, 2824190, 3389028, 4236285, 5083542, 5648380, 8472570, 10167084, 12708855, 16945140, 25417710, 50835420]

約数ペア:

[(1, 50835420), (2, 25417710), (3, 16945140), (4, 12708855), (5, 10167084), (6, 8472570), (9, 5648380), (10, 5083542), (12, 4236285), (15, 3389028), (18, 2824190), (20, 2541771), (30, 1694514), (36, 1412095), (45, 1129676), (60, 847257), (90, 564838), (109, 466380), (180, 282419), (218, 233190), (327, 155460), (436, 116595), (545, 93276), (654, 77730), (981, 51820), (1090, 46638), (1308, 38865), (1635, 31092), (1962, 25910), (2180, 23319), (2591, 19620), (3270, 15546), (3924, 12955), (4905, 10364), (5182, 9810), (6540, 7773)]