77983170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{18701}}^1$

素因数の和:18850

約数の個数: 32

約数和(自身を含む): 188516160

約数和(自身を除く): 110532990

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 139, 278, 417, 695, 834, 1390, 2085, 4170, 18701, 37402, 56103, 93505, 112206, 187010, 280515, 561030, 2599439, 5198878, 7798317, 12997195, 15596634, 25994390, 38991585, 77983170]

約数ペア:

[(1, 77983170), (2, 38991585), (3, 25994390), (5, 15596634), (6, 12997195), (10, 7798317), (15, 5198878), (30, 2599439), (139, 561030), (278, 280515), (417, 187010), (695, 112206), (834, 93505), (1390, 56103), (2085, 37402), (4170, 18701)]