67992400

素因数分解:

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

素因数の和:3501

約数の個数: 90

約数和(自身を含む): 190076190

約数和(自身を除く): 122083790

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, 140, 175, 196, 200, 245, 280, 350, 392, 400, 490, 560, 700, 784, 980, 1225, 1400, 1960, 2450, 2800, 3469, 3920, 4900, 6938, 9800, 13876, 17345, 19600, 24283, 27752, 34690, 48566, 55504, 69380, 86725, 97132, 121415, 138760, 169981, 173450, 194264, 242830, 277520, 339962, 346900, 388528, 485660, 607075, 679924, 693800, 849905, 971320, 1214150, 1359848, 1387600, 1699810, 1942640, 2428300, 2719696, 3399620, 4249525, 4856600, 6799240, 8499050, 9713200, 13598480, 16998100, 33996200, 67992400]

約数ペア:

[(1, 67992400), (2, 33996200), (4, 16998100), (5, 13598480), (7, 9713200), (8, 8499050), (10, 6799240), (14, 4856600), (16, 4249525), (20, 3399620), (25, 2719696), (28, 2428300), (35, 1942640), (40, 1699810), (49, 1387600), (50, 1359848), (56, 1214150), (70, 971320), (80, 849905), (98, 693800), (100, 679924), (112, 607075), (140, 485660), (175, 388528), (196, 346900), (200, 339962), (245, 277520), (280, 242830), (350, 194264), (392, 173450), (400, 169981), (490, 138760), (560, 121415), (700, 97132), (784, 86725), (980, 69380), (1225, 55504), (1400, 48566), (1960, 34690), (2450, 27752), (2800, 24283), (3469, 19600), (3920, 17345), (4900, 13876), (6938, 9800)]