69121640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{5741}}^1$

素因数の和:5802

約数の個数: 64

約数和(自身を含む): 181906560

約数和(自身を除く): 112784920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 43, 56, 70, 86, 140, 172, 215, 280, 301, 344, 430, 602, 860, 1204, 1505, 1720, 2408, 3010, 5741, 6020, 11482, 12040, 22964, 28705, 40187, 45928, 57410, 80374, 114820, 160748, 200935, 229640, 246863, 321496, 401870, 493726, 803740, 987452, 1234315, 1607480, 1728041, 1974904, 2468630, 3456082, 4937260, 6912164, 8640205, 9874520, 13824328, 17280410, 34560820, 69121640]

約数ペア:

[(1, 69121640), (2, 34560820), (4, 17280410), (5, 13824328), (7, 9874520), (8, 8640205), (10, 6912164), (14, 4937260), (20, 3456082), (28, 2468630), (35, 1974904), (40, 1728041), (43, 1607480), (56, 1234315), (70, 987452), (86, 803740), (140, 493726), (172, 401870), (215, 321496), (280, 246863), (301, 229640), (344, 200935), (430, 160748), (602, 114820), (860, 80374), (1204, 57410), (1505, 45928), (1720, 40187), (2408, 28705), (3010, 22964), (5741, 12040), (6020, 11482)]