81010110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{142123}}^1$

素因数の和:142152

約数の個数: 32

約数和(自身を含む): 204658560

約数和(自身を除く): 123648450

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 142123, 284246, 426369, 710615, 852738, 1421230, 2131845, 2700337, 4263690, 5400674, 8101011, 13501685, 16202022, 27003370, 40505055, 81010110]

約数ペア:

[(1, 81010110), (2, 40505055), (3, 27003370), (5, 16202022), (6, 13501685), (10, 8101011), (15, 5400674), (19, 4263690), (30, 2700337), (38, 2131845), (57, 1421230), (95, 852738), (114, 710615), (190, 426369), (285, 284246), (570, 142123)]