69508640

素因数分解:

$2^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{10103}}^1$

素因数の和:10161

約数の個数: 48

約数和(自身を含む): 168049728

約数和(自身を除く): 98541088

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 80, 86, 160, 172, 215, 344, 430, 688, 860, 1376, 1720, 3440, 6880, 10103, 20206, 40412, 50515, 80824, 101030, 161648, 202060, 323296, 404120, 434429, 808240, 868858, 1616480, 1737716, 2172145, 3475432, 4344290, 6950864, 8688580, 13901728, 17377160, 34754320, 69508640]

約数ペア:

[(1, 69508640), (2, 34754320), (4, 17377160), (5, 13901728), (8, 8688580), (10, 6950864), (16, 4344290), (20, 3475432), (32, 2172145), (40, 1737716), (43, 1616480), (80, 868858), (86, 808240), (160, 434429), (172, 404120), (215, 323296), (344, 202060), (430, 161648), (688, 101030), (860, 80824), (1376, 50515), (1720, 40412), (3440, 20206), (6880, 10103)]