68502400

素因数分解:

$2^7\times 5^2\times {\mathrm{21407}}^1$

素因数の和:21431

約数の個数: 48

約数和(自身を含む): 169230240

約数和(自身を除く): 100727840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 320, 400, 640, 800, 1600, 3200, 21407, 42814, 85628, 107035, 171256, 214070, 342512, 428140, 535175, 685024, 856280, 1070350, 1370048, 1712560, 2140700, 2740096, 3425120, 4281400, 6850240, 8562800, 13700480, 17125600, 34251200, 68502400]

約数ペア:

[(1, 68502400), (2, 34251200), (4, 17125600), (5, 13700480), (8, 8562800), (10, 6850240), (16, 4281400), (20, 3425120), (25, 2740096), (32, 2140700), (40, 1712560), (50, 1370048), (64, 1070350), (80, 856280), (100, 685024), (128, 535175), (160, 428140), (200, 342512), (320, 214070), (400, 171256), (640, 107035), (800, 85628), (1600, 42814), (3200, 21407)]