457070000

素因数分解:

$2^4\times 5^4\times {\mathrm{45707}}^1$

素因数の和:45735

約数の個数: 50

約数和(自身を含む): 1106636388

約数和(自身を除く): 649566388

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 625, 1000, 1250, 2000, 2500, 5000, 10000, 45707, 91414, 182828, 228535, 365656, 457070, 731312, 914140, 1142675, 1828280, 2285350, 3656560, 4570700, 5713375, 9141400, 11426750, 18282800, 22853500, 28566875, 45707000, 57133750, 91414000, 114267500, 228535000, 457070000]

約数ペア:

[(1, 457070000), (2, 228535000), (4, 114267500), (5, 91414000), (8, 57133750), (10, 45707000), (16, 28566875), (20, 22853500), (25, 18282800), (40, 11426750), (50, 9141400), (80, 5713375), (100, 4570700), (125, 3656560), (200, 2285350), (250, 1828280), (400, 1142675), (500, 914140), (625, 731312), (1000, 457070), (1250, 365656), (2000, 228535), (2500, 182828), (5000, 91414), (10000, 45707)]