86670660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{349}}^1\times {\mathrm{4139}}^1$

素因数の和:4500

約数の個数: 48

約数和(自身を含む): 243432000

約数和(自身を除く): 156761340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 349, 698, 1047, 1396, 1745, 2094, 3490, 4139, 4188, 5235, 6980, 8278, 10470, 12417, 16556, 20695, 20940, 24834, 41390, 49668, 62085, 82780, 124170, 248340, 1444511, 2889022, 4333533, 5778044, 7222555, 8667066, 14445110, 17334132, 21667665, 28890220, 43335330, 86670660]

約数ペア:

[(1, 86670660), (2, 43335330), (3, 28890220), (4, 21667665), (5, 17334132), (6, 14445110), (10, 8667066), (12, 7222555), (15, 5778044), (20, 4333533), (30, 2889022), (60, 1444511), (349, 248340), (698, 124170), (1047, 82780), (1396, 62085), (1745, 49668), (2094, 41390), (3490, 24834), (4139, 20940), (4188, 20695), (5235, 16556), (6980, 12417), (8278, 10470)]