85511440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{4127}}^1$

素因数の和:4184

約数の個数: 80

約数和(自身を含む): 233413632

約数和(自身を除く): 147902192

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 37, 40, 56, 70, 74, 80, 112, 140, 148, 185, 259, 280, 296, 370, 518, 560, 592, 740, 1036, 1295, 1480, 2072, 2590, 2960, 4127, 4144, 5180, 8254, 10360, 16508, 20635, 20720, 28889, 33016, 41270, 57778, 66032, 82540, 115556, 144445, 152699, 165080, 231112, 288890, 305398, 330160, 462224, 577780, 610796, 763495, 1068893, 1155560, 1221592, 1526990, 2137786, 2311120, 2443184, 3053980, 4275572, 5344465, 6107960, 8551144, 10688930, 12215920, 17102288, 21377860, 42755720, 85511440]

約数ペア:

[(1, 85511440), (2, 42755720), (4, 21377860), (5, 17102288), (7, 12215920), (8, 10688930), (10, 8551144), (14, 6107960), (16, 5344465), (20, 4275572), (28, 3053980), (35, 2443184), (37, 2311120), (40, 2137786), (56, 1526990), (70, 1221592), (74, 1155560), (80, 1068893), (112, 763495), (140, 610796), (148, 577780), (185, 462224), (259, 330160), (280, 305398), (296, 288890), (370, 231112), (518, 165080), (560, 152699), (592, 144445), (740, 115556), (1036, 82540), (1295, 66032), (1480, 57778), (2072, 41270), (2590, 33016), (2960, 28889), (4127, 20720), (4144, 20635), (5180, 16508), (8254, 10360)]