339962000

素因数分解:

$2^4\times 5^3\times 7^2\times {\mathrm{3469}}^1$

素因数の和:3506

約数の個数: 120

約数和(自身を含む): 956512440

約数和(自身を除く): 616550440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 49, 50, 56, 70, 80, 98, 100, 112, 125, 140, 175, 196, 200, 245, 250, 280, 350, 392, 400, 490, 500, 560, 700, 784, 875, 980, 1000, 1225, 1400, 1750, 1960, 2000, 2450, 2800, 3469, 3500, 3920, 4900, 6125, 6938, 7000, 9800, 12250, 13876, 14000, 17345, 19600, 24283, 24500, 27752, 34690, 48566, 49000, 55504, 69380, 86725, 97132, 98000, 121415, 138760, 169981, 173450, 194264, 242830, 277520, 339962, 346900, 388528, 433625, 485660, 607075, 679924, 693800, 849905, 867250, 971320, 1214150, 1359848, 1387600, 1699810, 1734500, 1942640, 2428300, 2719696, 3035375, 3399620, 3469000, 4249525, 4856600, 6070750, 6799240, 6938000, 8499050, 9713200, 12141500, 13598480, 16998100, 21247625, 24283000, 33996200, 42495250, 48566000, 67992400, 84990500, 169981000, 339962000]

約数ペア:

[(1, 339962000), (2, 169981000), (4, 84990500), (5, 67992400), (7, 48566000), (8, 42495250), (10, 33996200), (14, 24283000), (16, 21247625), (20, 16998100), (25, 13598480), (28, 12141500), (35, 9713200), (40, 8499050), (49, 6938000), (50, 6799240), (56, 6070750), (70, 4856600), (80, 4249525), (98, 3469000), (100, 3399620), (112, 3035375), (125, 2719696), (140, 2428300), (175, 1942640), (196, 1734500), (200, 1699810), (245, 1387600), (250, 1359848), (280, 1214150), (350, 971320), (392, 867250), (400, 849905), (490, 693800), (500, 679924), (560, 607075), (700, 485660), (784, 433625), (875, 388528), (980, 346900), (1000, 339962), (1225, 277520), (1400, 242830), (1750, 194264), (1960, 173450), (2000, 169981), (2450, 138760), (2800, 121415), (3469, 98000), (3500, 97132), (3920, 86725), (4900, 69380), (6125, 55504), (6938, 49000), (7000, 48566), (9800, 34690), (12250, 27752), (13876, 24500), (14000, 24283), (17345, 19600)]