211110660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{22129}}^1$

素因数の和:22197

約数の個数: 72

約数和(自身を含む): 652480920

約数和(自身を除く): 441370260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 53, 60, 90, 106, 159, 180, 212, 265, 318, 477, 530, 636, 795, 954, 1060, 1590, 1908, 2385, 3180, 4770, 9540, 22129, 44258, 66387, 88516, 110645, 132774, 199161, 221290, 265548, 331935, 398322, 442580, 663870, 796644, 995805, 1172837, 1327740, 1991610, 2345674, 3518511, 3983220, 4691348, 5864185, 7037022, 10555533, 11728370, 14074044, 17592555, 21111066, 23456740, 35185110, 42222132, 52777665, 70370220, 105555330, 211110660]

約数ペア:

[(1, 211110660), (2, 105555330), (3, 70370220), (4, 52777665), (5, 42222132), (6, 35185110), (9, 23456740), (10, 21111066), (12, 17592555), (15, 14074044), (18, 11728370), (20, 10555533), (30, 7037022), (36, 5864185), (45, 4691348), (53, 3983220), (60, 3518511), (90, 2345674), (106, 1991610), (159, 1327740), (180, 1172837), (212, 995805), (265, 796644), (318, 663870), (477, 442580), (530, 398322), (636, 331935), (795, 265548), (954, 221290), (1060, 199161), (1590, 132774), (1908, 110645), (2385, 88516), (3180, 66387), (4770, 44258), (9540, 22129)]