172396160

素因数分解:

$2^7\times 5^1\times {\mathrm{97}}^1\times {\mathrm{2777}}^1$

素因数の和:2893

約数の個数: 64

約数和(自身を含む): 416533320

約数和(自身を除く): 244137160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 97, 128, 160, 194, 320, 388, 485, 640, 776, 970, 1552, 1940, 2777, 3104, 3880, 5554, 6208, 7760, 11108, 12416, 13885, 15520, 22216, 27770, 31040, 44432, 55540, 62080, 88864, 111080, 177728, 222160, 269369, 355456, 444320, 538738, 888640, 1077476, 1346845, 1777280, 2154952, 2693690, 4309904, 5387380, 8619808, 10774760, 17239616, 21549520, 34479232, 43099040, 86198080, 172396160]

約数ペア:

[(1, 172396160), (2, 86198080), (4, 43099040), (5, 34479232), (8, 21549520), (10, 17239616), (16, 10774760), (20, 8619808), (32, 5387380), (40, 4309904), (64, 2693690), (80, 2154952), (97, 1777280), (128, 1346845), (160, 1077476), (194, 888640), (320, 538738), (388, 444320), (485, 355456), (640, 269369), (776, 222160), (970, 177728), (1552, 111080), (1940, 88864), (2777, 62080), (3104, 55540), (3880, 44432), (5554, 31040), (6208, 27770), (7760, 22216), (11108, 15520), (12416, 13885)]