87686000

素因数分解:

$2^4\times 5^3\times {\mathrm{17}}^1\times {\mathrm{2579}}^1$

素因数の和:2619

約数の個数: 80

約数和(自身を含む): 224583840

約数和(自身を除く): 136897840

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 68, 80, 85, 100, 125, 136, 170, 200, 250, 272, 340, 400, 425, 500, 680, 850, 1000, 1360, 1700, 2000, 2125, 2579, 3400, 4250, 5158, 6800, 8500, 10316, 12895, 17000, 20632, 25790, 34000, 41264, 43843, 51580, 64475, 87686, 103160, 128950, 175372, 206320, 219215, 257900, 322375, 350744, 438430, 515800, 644750, 701488, 876860, 1031600, 1096075, 1289500, 1753720, 2192150, 2579000, 3507440, 4384300, 5158000, 5480375, 8768600, 10960750, 17537200, 21921500, 43843000, 87686000]

約数ペア:

[(1, 87686000), (2, 43843000), (4, 21921500), (5, 17537200), (8, 10960750), (10, 8768600), (16, 5480375), (17, 5158000), (20, 4384300), (25, 3507440), (34, 2579000), (40, 2192150), (50, 1753720), (68, 1289500), (80, 1096075), (85, 1031600), (100, 876860), (125, 701488), (136, 644750), (170, 515800), (200, 438430), (250, 350744), (272, 322375), (340, 257900), (400, 219215), (425, 206320), (500, 175372), (680, 128950), (850, 103160), (1000, 87686), (1360, 64475), (1700, 51580), (2000, 43843), (2125, 41264), (2579, 34000), (3400, 25790), (4250, 20632), (5158, 17000), (6800, 12895), (8500, 10316)]