86528120

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{131}}^1\times {\mathrm{337}}^1$

素因数の和:493

約数の個数: 96

約数和(自身を含む): 228880080

約数和(自身を除く): 142351960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 131, 140, 196, 245, 262, 280, 337, 392, 490, 524, 655, 674, 917, 980, 1048, 1310, 1348, 1685, 1834, 1960, 2359, 2620, 2696, 3370, 3668, 4585, 4718, 5240, 6419, 6740, 7336, 9170, 9436, 11795, 12838, 13480, 16513, 18340, 18872, 23590, 25676, 32095, 33026, 36680, 44147, 47180, 51352, 64190, 66052, 82565, 88294, 94360, 128380, 132104, 165130, 176588, 220735, 256760, 309029, 330260, 353176, 441470, 618058, 660520, 882940, 1236116, 1545145, 1765880, 2163203, 2472232, 3090290, 4326406, 6180580, 8652812, 10816015, 12361160, 17305624, 21632030, 43264060, 86528120]

約数ペア:

[(1, 86528120), (2, 43264060), (4, 21632030), (5, 17305624), (7, 12361160), (8, 10816015), (10, 8652812), (14, 6180580), (20, 4326406), (28, 3090290), (35, 2472232), (40, 2163203), (49, 1765880), (56, 1545145), (70, 1236116), (98, 882940), (131, 660520), (140, 618058), (196, 441470), (245, 353176), (262, 330260), (280, 309029), (337, 256760), (392, 220735), (490, 176588), (524, 165130), (655, 132104), (674, 128380), (917, 94360), (980, 88294), (1048, 82565), (1310, 66052), (1348, 64190), (1685, 51352), (1834, 47180), (1960, 44147), (2359, 36680), (2620, 33026), (2696, 32095), (3370, 25676), (3668, 23590), (4585, 18872), (4718, 18340), (5240, 16513), (6419, 13480), (6740, 12838), (7336, 11795), (9170, 9436)]