65588180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{20369}}^1$

素因数の和:20408

約数の個数: 48

約数和(自身を含む): 164263680

約数和(自身を除く): 98675500

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 20369, 40738, 81476, 101845, 142583, 203690, 285166, 407380, 468487, 570332, 712915, 936974, 1425830, 1873948, 2342435, 2851660, 3279409, 4684870, 6558818, 9369740, 13117636, 16397045, 32794090, 65588180]

約数ペア:

[(1, 65588180), (2, 32794090), (4, 16397045), (5, 13117636), (7, 9369740), (10, 6558818), (14, 4684870), (20, 3279409), (23, 2851660), (28, 2342435), (35, 1873948), (46, 1425830), (70, 936974), (92, 712915), (115, 570332), (140, 468487), (161, 407380), (230, 285166), (322, 203690), (460, 142583), (644, 101845), (805, 81476), (1610, 40738), (3220, 20369)]