78206060

素因数分解:

$2^2\times 5^1\times {\mathrm{1303}}^1\times {\mathrm{3001}}^1$

素因数の和:4313

約数の個数: 24

約数和(自身を含む): 164413536

約数和(自身を除く): 86207476

約数列:

[1, 2, 4, 5, 10, 20, 1303, 2606, 3001, 5212, 6002, 6515, 12004, 13030, 15005, 26060, 30010, 60020, 3910303, 7820606, 15641212, 19551515, 39103030, 78206060]

約数ペア:

[(1, 78206060), (2, 39103030), (4, 19551515), (5, 15641212), (10, 7820606), (20, 3910303), (1303, 60020), (2606, 30010), (3001, 26060), (5212, 15005), (6002, 13030), (6515, 12004)]