68492800

素因数分解:

$2^9\times 5^2\times {\mathrm{5351}}^1$

素因数の和:5379

約数の個数: 60

約数和(自身を含む): 169727976

約数和(自身を除く): 101235176

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 256, 320, 400, 512, 640, 800, 1280, 1600, 2560, 3200, 5351, 6400, 10702, 12800, 21404, 26755, 42808, 53510, 85616, 107020, 133775, 171232, 214040, 267550, 342464, 428080, 535100, 684928, 856160, 1070200, 1369856, 1712320, 2140400, 2739712, 3424640, 4280800, 6849280, 8561600, 13698560, 17123200, 34246400, 68492800]

約数ペア:

[(1, 68492800), (2, 34246400), (4, 17123200), (5, 13698560), (8, 8561600), (10, 6849280), (16, 4280800), (20, 3424640), (25, 2739712), (32, 2140400), (40, 1712320), (50, 1369856), (64, 1070200), (80, 856160), (100, 684928), (128, 535100), (160, 428080), (200, 342464), (256, 267550), (320, 214040), (400, 171232), (512, 133775), (640, 107020), (800, 85616), (1280, 53510), (1600, 42808), (2560, 26755), (3200, 21404), (5351, 12800), (6400, 10702)]