47285820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{443}}^1\times {\mathrm{593}}^1$

素因数の和:1051

約数の個数: 72

約数和(自身を含む): 143999856

約数和(自身を除く): 96714036

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 443, 593, 886, 1186, 1329, 1772, 1779, 2215, 2372, 2658, 2965, 3558, 3987, 4430, 5316, 5337, 5930, 6645, 7116, 7974, 8860, 8895, 10674, 11860, 13290, 15948, 17790, 19935, 21348, 26580, 26685, 35580, 39870, 53370, 79740, 106740, 262699, 525398, 788097, 1050796, 1313495, 1576194, 2364291, 2626990, 3152388, 3940485, 4728582, 5253980, 7880970, 9457164, 11821455, 15761940, 23642910, 47285820]

約数ペア:

[(1, 47285820), (2, 23642910), (3, 15761940), (4, 11821455), (5, 9457164), (6, 7880970), (9, 5253980), (10, 4728582), (12, 3940485), (15, 3152388), (18, 2626990), (20, 2364291), (30, 1576194), (36, 1313495), (45, 1050796), (60, 788097), (90, 525398), (180, 262699), (443, 106740), (593, 79740), (886, 53370), (1186, 39870), (1329, 35580), (1772, 26685), (1779, 26580), (2215, 21348), (2372, 19935), (2658, 17790), (2965, 15948), (3558, 13290), (3987, 11860), (4430, 10674), (5316, 8895), (5337, 8860), (5930, 7974), (6645, 7116)]