54480200

素因数分解:

$2^3\times 5^2\times {\mathrm{211}}^1\times {\mathrm{1291}}^1$

素因数の和:1518

約数の個数: 48

約数和(自身を含む): 127365360

約数和(自身を除く): 72885160

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 211, 422, 844, 1055, 1291, 1688, 2110, 2582, 4220, 5164, 5275, 6455, 8440, 10328, 10550, 12910, 21100, 25820, 32275, 42200, 51640, 64550, 129100, 258200, 272401, 544802, 1089604, 1362005, 2179208, 2724010, 5448020, 6810025, 10896040, 13620050, 27240100, 54480200]

約数ペア:

[(1, 54480200), (2, 27240100), (4, 13620050), (5, 10896040), (8, 6810025), (10, 5448020), (20, 2724010), (25, 2179208), (40, 1362005), (50, 1089604), (100, 544802), (200, 272401), (211, 258200), (422, 129100), (844, 64550), (1055, 51640), (1291, 42200), (1688, 32275), (2110, 25820), (2582, 21100), (4220, 12910), (5164, 10550), (5275, 10328), (6455, 8440)]