91614980

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{277}}^1\times {\mathrm{719}}^1$

素因数の和:1028

約数の個数: 48

約数和(自身を含む): 201761280

約数和(自身を除く): 110146300

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 277, 460, 554, 719, 1108, 1385, 1438, 2770, 2876, 3595, 5540, 6371, 7190, 12742, 14380, 16537, 25484, 31855, 33074, 63710, 66148, 82685, 127420, 165370, 199163, 330740, 398326, 796652, 995815, 1991630, 3983260, 4580749, 9161498, 18322996, 22903745, 45807490, 91614980]

約数ペア:

[(1, 91614980), (2, 45807490), (4, 22903745), (5, 18322996), (10, 9161498), (20, 4580749), (23, 3983260), (46, 1991630), (92, 995815), (115, 796652), (230, 398326), (277, 330740), (460, 199163), (554, 165370), (719, 127420), (1108, 82685), (1385, 66148), (1438, 63710), (2770, 33074), (2876, 31855), (3595, 25484), (5540, 16537), (6371, 14380), (7190, 12742)]