77387820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{11833}}^1$

素因数の和:11954

約数の個数: 48

約数和(自身を含む): 218692320

約数和(自身を除く): 141304500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 109, 218, 327, 436, 545, 654, 1090, 1308, 1635, 2180, 3270, 6540, 11833, 23666, 35499, 47332, 59165, 70998, 118330, 141996, 177495, 236660, 354990, 709980, 1289797, 2579594, 3869391, 5159188, 6448985, 7738782, 12897970, 15477564, 19346955, 25795940, 38693910, 77387820]

約数ペア:

[(1, 77387820), (2, 38693910), (3, 25795940), (4, 19346955), (5, 15477564), (6, 12897970), (10, 7738782), (12, 6448985), (15, 5159188), (20, 3869391), (30, 2579594), (60, 1289797), (109, 709980), (218, 354990), (327, 236660), (436, 177495), (545, 141996), (654, 118330), (1090, 70998), (1308, 59165), (1635, 47332), (2180, 35499), (3270, 23666), (6540, 11833)]