69031760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{941}}^1$

素因数の和:1092

約数の個数: 80

約数和(自身を含む): 185023872

約数和(自身を除く): 115992112

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 131, 140, 262, 280, 524, 560, 655, 917, 941, 1048, 1310, 1834, 1882, 2096, 2620, 3668, 3764, 4585, 4705, 5240, 6587, 7336, 7528, 9170, 9410, 10480, 13174, 14672, 15056, 18340, 18820, 26348, 32935, 36680, 37640, 52696, 65870, 73360, 75280, 105392, 123271, 131740, 246542, 263480, 493084, 526960, 616355, 862897, 986168, 1232710, 1725794, 1972336, 2465420, 3451588, 4314485, 4930840, 6903176, 8628970, 9861680, 13806352, 17257940, 34515880, 69031760]

約数ペア:

[(1, 69031760), (2, 34515880), (4, 17257940), (5, 13806352), (7, 9861680), (8, 8628970), (10, 6903176), (14, 4930840), (16, 4314485), (20, 3451588), (28, 2465420), (35, 1972336), (40, 1725794), (56, 1232710), (70, 986168), (80, 862897), (112, 616355), (131, 526960), (140, 493084), (262, 263480), (280, 246542), (524, 131740), (560, 123271), (655, 105392), (917, 75280), (941, 73360), (1048, 65870), (1310, 52696), (1834, 37640), (1882, 36680), (2096, 32935), (2620, 26348), (3668, 18820), (3764, 18340), (4585, 15056), (4705, 14672), (5240, 13174), (6587, 10480), (7336, 9410), (7528, 9170)]