142603400

素因数分解:

$2^3\times 5^2\times {\mathrm{199}}^1\times {\mathrm{3583}}^1$

素因数の和:3798

約数の個数: 48

約数和(自身を含む): 333312000

約数和(自身を除く): 190708600

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 199, 200, 398, 796, 995, 1592, 1990, 3583, 3980, 4975, 7166, 7960, 9950, 14332, 17915, 19900, 28664, 35830, 39800, 71660, 89575, 143320, 179150, 358300, 713017, 716600, 1426034, 2852068, 3565085, 5704136, 7130170, 14260340, 17825425, 28520680, 35650850, 71301700, 142603400]

約数ペア:

[(1, 142603400), (2, 71301700), (4, 35650850), (5, 28520680), (8, 17825425), (10, 14260340), (20, 7130170), (25, 5704136), (40, 3565085), (50, 2852068), (100, 1426034), (199, 716600), (200, 713017), (398, 358300), (796, 179150), (995, 143320), (1592, 89575), (1990, 71660), (3583, 39800), (3980, 35830), (4975, 28664), (7166, 19900), (7960, 17915), (9950, 14332)]