137633597980

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{5347}}^1\times {\mathrm{18127}}^1$

素因数の和:23554

約数の個数: 48

約数和(自身を含む): 293172397056

約数和(自身を除く): 155538799076

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 5347, 10694, 18127, 21388, 26735, 36254, 53470, 72508, 90635, 106940, 181270, 362540, 379637, 759274, 1287017, 1518548, 1898185, 2574034, 3796370, 5148068, 6435085, 7592740, 12870170, 25740340, 96925069, 193850138, 387700276, 484625345, 969250690, 1938501380, 6881679899, 13763359798, 27526719596, 34408399495, 68816798990, 137633597980]

約数ペア:

[(1, 137633597980), (2, 68816798990), (4, 34408399495), (5, 27526719596), (10, 13763359798), (20, 6881679899), (71, 1938501380), (142, 969250690), (284, 484625345), (355, 387700276), (710, 193850138), (1420, 96925069), (5347, 25740340), (10694, 12870170), (18127, 7592740), (21388, 6435085), (26735, 5148068), (36254, 3796370), (53470, 2574034), (72508, 1898185), (90635, 1518548), (106940, 1287017), (181270, 759274), (362540, 379637)]