91109930

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{3541}}^1$

素因数の和:3662

約数の個数: 32

約数和(自身を含む): 171376128

約数和(自身を除く): 80266198

約数列:

[1, 2, 5, 10, 31, 62, 83, 155, 166, 310, 415, 830, 2573, 3541, 5146, 7082, 12865, 17705, 25730, 35410, 109771, 219542, 293903, 548855, 587806, 1097710, 1469515, 2939030, 9110993, 18221986, 45554965, 91109930]

約数ペア:

[(1, 91109930), (2, 45554965), (5, 18221986), (10, 9110993), (31, 2939030), (62, 1469515), (83, 1097710), (155, 587806), (166, 548855), (310, 293903), (415, 219542), (830, 109771), (2573, 35410), (3541, 25730), (5146, 17705), (7082, 12865)]