140825600

素因数分解:

$2^{10}\times 5^2\times {\mathrm{5501}}^1$

素因数の和:5531

約数の個数: 66

約数和(自身を含む): 349140414

約数和(自身を除く): 208314814

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, 1024, 1280, 1600, 2560, 3200, 5120, 5501, 6400, 11002, 12800, 22004, 25600, 27505, 44008, 55010, 88016, 110020, 137525, 176032, 220040, 275050, 352064, 440080, 550100, 704128, 880160, 1100200, 1408256, 1760320, 2200400, 2816512, 3520640, 4400800, 5633024, 7041280, 8801600, 14082560, 17603200, 28165120, 35206400, 70412800, 140825600]

約数ペア:

[(1, 140825600), (2, 70412800), (4, 35206400), (5, 28165120), (8, 17603200), (10, 14082560), (16, 8801600), (20, 7041280), (25, 5633024), (32, 4400800), (40, 3520640), (50, 2816512), (64, 2200400), (80, 1760320), (100, 1408256), (128, 1100200), (160, 880160), (200, 704128), (256, 550100), (320, 440080), (400, 352064), (512, 275050), (640, 220040), (800, 176032), (1024, 137525), (1280, 110020), (1600, 88016), (2560, 55010), (3200, 44008), (5120, 27505), (5501, 25600), (6400, 22004), (11002, 12800)]