89486820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{4561}}^1$

素因数の和:4685

約数の個数: 72

約数和(自身を含む): 273993720

約数和(自身を除く): 184506900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 109, 180, 218, 327, 436, 545, 654, 981, 1090, 1308, 1635, 1962, 2180, 3270, 3924, 4561, 4905, 6540, 9122, 9810, 13683, 18244, 19620, 22805, 27366, 41049, 45610, 54732, 68415, 82098, 91220, 136830, 164196, 205245, 273660, 410490, 497149, 820980, 994298, 1491447, 1988596, 2485745, 2982894, 4474341, 4971490, 5965788, 7457235, 8948682, 9942980, 14914470, 17897364, 22371705, 29828940, 44743410, 89486820]

約数ペア:

[(1, 89486820), (2, 44743410), (3, 29828940), (4, 22371705), (5, 17897364), (6, 14914470), (9, 9942980), (10, 8948682), (12, 7457235), (15, 5965788), (18, 4971490), (20, 4474341), (30, 2982894), (36, 2485745), (45, 1988596), (60, 1491447), (90, 994298), (109, 820980), (180, 497149), (218, 410490), (327, 273660), (436, 205245), (545, 164196), (654, 136830), (981, 91220), (1090, 82098), (1308, 68415), (1635, 54732), (1962, 45610), (2180, 41049), (3270, 27366), (3924, 22805), (4561, 19620), (4905, 18244), (6540, 13683), (9122, 9810)]