104900220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{13553}}^1$

素因数の和:13611

約数の個数: 72

約数和(自身を含む): 325621296

約数和(自身を除く): 220721076

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 86, 90, 129, 172, 180, 215, 258, 387, 430, 516, 645, 774, 860, 1290, 1548, 1935, 2580, 3870, 7740, 13553, 27106, 40659, 54212, 67765, 81318, 121977, 135530, 162636, 203295, 243954, 271060, 406590, 487908, 582779, 609885, 813180, 1165558, 1219770, 1748337, 2331116, 2439540, 2913895, 3496674, 5245011, 5827790, 6993348, 8741685, 10490022, 11655580, 17483370, 20980044, 26225055, 34966740, 52450110, 104900220]

約数ペア:

[(1, 104900220), (2, 52450110), (3, 34966740), (4, 26225055), (5, 20980044), (6, 17483370), (9, 11655580), (10, 10490022), (12, 8741685), (15, 6993348), (18, 5827790), (20, 5245011), (30, 3496674), (36, 2913895), (43, 2439540), (45, 2331116), (60, 1748337), (86, 1219770), (90, 1165558), (129, 813180), (172, 609885), (180, 582779), (215, 487908), (258, 406590), (387, 271060), (430, 243954), (516, 203295), (645, 162636), (774, 135530), (860, 121977), (1290, 81318), (1548, 67765), (1935, 54212), (2580, 40659), (3870, 27106), (7740, 13553)]