142328900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1601}}^1$

素因数の和:1749

約数の個数: 72

約数和(自身を含む): 355977216

約数和(自身を除く): 213648316

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 127, 140, 175, 254, 350, 508, 635, 700, 889, 1270, 1601, 1778, 2540, 3175, 3202, 3556, 4445, 6350, 6404, 8005, 8890, 11207, 12700, 16010, 17780, 22225, 22414, 32020, 40025, 44450, 44828, 56035, 80050, 88900, 112070, 160100, 203327, 224140, 280175, 406654, 560350, 813308, 1016635, 1120700, 1423289, 2033270, 2846578, 4066540, 5083175, 5693156, 7116445, 10166350, 14232890, 20332700, 28465780, 35582225, 71164450, 142328900]

約数ペア:

[(1, 142328900), (2, 71164450), (4, 35582225), (5, 28465780), (7, 20332700), (10, 14232890), (14, 10166350), (20, 7116445), (25, 5693156), (28, 5083175), (35, 4066540), (50, 2846578), (70, 2033270), (100, 1423289), (127, 1120700), (140, 1016635), (175, 813308), (254, 560350), (350, 406654), (508, 280175), (635, 224140), (700, 203327), (889, 160100), (1270, 112070), (1601, 88900), (1778, 80050), (2540, 56035), (3175, 44828), (3202, 44450), (3556, 40025), (4445, 32020), (6350, 22414), (6404, 22225), (8005, 17780), (8890, 16010), (11207, 12700)]