83551140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{464173}}^1$

素因数の和:464188

約数の個数: 36

約数和(自身を含む): 253439004

約数和(自身を除く): 169887864

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 464173, 928346, 1392519, 1856692, 2320865, 2785038, 4177557, 4641730, 5570076, 6962595, 8355114, 9283460, 13925190, 16710228, 20887785, 27850380, 41775570, 83551140]

約数ペア:

[(1, 83551140), (2, 41775570), (3, 27850380), (4, 20887785), (5, 16710228), (6, 13925190), (9, 9283460), (10, 8355114), (12, 6962595), (15, 5570076), (18, 4641730), (20, 4177557), (30, 2785038), (36, 2320865), (45, 1856692), (60, 1392519), (90, 928346), (180, 464173)]