68712400

素因数分解:

$2^4\times 5^2\times {\mathrm{283}}^1\times {\mathrm{607}}^1$

素因数の和:908

約数の個数: 60

約数和(自身を含む): 165937792

約数和(自身を除く): 97225392

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 283, 400, 566, 607, 1132, 1214, 1415, 2264, 2428, 2830, 3035, 4528, 4856, 5660, 6070, 7075, 9712, 11320, 12140, 14150, 15175, 22640, 24280, 28300, 30350, 48560, 56600, 60700, 113200, 121400, 171781, 242800, 343562, 687124, 858905, 1374248, 1717810, 2748496, 3435620, 4294525, 6871240, 8589050, 13742480, 17178100, 34356200, 68712400]

約数ペア:

[(1, 68712400), (2, 34356200), (4, 17178100), (5, 13742480), (8, 8589050), (10, 6871240), (16, 4294525), (20, 3435620), (25, 2748496), (40, 1717810), (50, 1374248), (80, 858905), (100, 687124), (200, 343562), (283, 242800), (400, 171781), (566, 121400), (607, 113200), (1132, 60700), (1214, 56600), (1415, 48560), (2264, 30350), (2428, 28300), (2830, 24280), (3035, 22640), (4528, 15175), (4856, 14150), (5660, 12140), (6070, 11320), (7075, 9712)]