86576560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2917}}^1$

素因数の和:2990

約数の個数: 80

約数和(自身を含む): 234467136

約数和(自身を除く): 147890576

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 53, 56, 70, 80, 106, 112, 140, 212, 265, 280, 371, 424, 530, 560, 742, 848, 1060, 1484, 1855, 2120, 2917, 2968, 3710, 4240, 5834, 5936, 7420, 11668, 14585, 14840, 20419, 23336, 29170, 29680, 40838, 46672, 58340, 81676, 102095, 116680, 154601, 163352, 204190, 233360, 309202, 326704, 408380, 618404, 773005, 816760, 1082207, 1236808, 1546010, 1633520, 2164414, 2473616, 3092020, 4328828, 5411035, 6184040, 8657656, 10822070, 12368080, 17315312, 21644140, 43288280, 86576560]

約数ペア:

[(1, 86576560), (2, 43288280), (4, 21644140), (5, 17315312), (7, 12368080), (8, 10822070), (10, 8657656), (14, 6184040), (16, 5411035), (20, 4328828), (28, 3092020), (35, 2473616), (40, 2164414), (53, 1633520), (56, 1546010), (70, 1236808), (80, 1082207), (106, 816760), (112, 773005), (140, 618404), (212, 408380), (265, 326704), (280, 309202), (371, 233360), (424, 204190), (530, 163352), (560, 154601), (742, 116680), (848, 102095), (1060, 81676), (1484, 58340), (1855, 46672), (2120, 40838), (2917, 29680), (2968, 29170), (3710, 23336), (4240, 20419), (5834, 14840), (5936, 14585), (7420, 11668)]