68888580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{26701}}^1$

素因数の和:26756

約数の個数: 48

約数和(自身を含む): 197381184

約数和(自身を除く): 128492604

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 26701, 53402, 80103, 106804, 133505, 160206, 267010, 320412, 400515, 534020, 801030, 1148143, 1602060, 2296286, 3444429, 4592572, 5740715, 6888858, 11481430, 13777716, 17222145, 22962860, 34444290, 68888580]

約数ペア:

[(1, 68888580), (2, 34444290), (3, 22962860), (4, 17222145), (5, 13777716), (6, 11481430), (10, 6888858), (12, 5740715), (15, 4592572), (20, 3444429), (30, 2296286), (43, 1602060), (60, 1148143), (86, 801030), (129, 534020), (172, 400515), (215, 320412), (258, 267010), (430, 160206), (516, 133505), (645, 106804), (860, 80103), (1290, 53402), (2580, 26701)]