85460000

素因数分解:

$2^5\times 5^4\times {\mathrm{4273}}^1$

素因数の和:4303

約数の個数: 60

約数和(自身を含む): 210293622

約数和(自身を除く): 124833622

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 125, 160, 200, 250, 400, 500, 625, 800, 1000, 1250, 2000, 2500, 4000, 4273, 5000, 8546, 10000, 17092, 20000, 21365, 34184, 42730, 68368, 85460, 106825, 136736, 170920, 213650, 341840, 427300, 534125, 683680, 854600, 1068250, 1709200, 2136500, 2670625, 3418400, 4273000, 5341250, 8546000, 10682500, 17092000, 21365000, 42730000, 85460000]

約数ペア:

[(1, 85460000), (2, 42730000), (4, 21365000), (5, 17092000), (8, 10682500), (10, 8546000), (16, 5341250), (20, 4273000), (25, 3418400), (32, 2670625), (40, 2136500), (50, 1709200), (80, 1068250), (100, 854600), (125, 683680), (160, 534125), (200, 427300), (250, 341840), (400, 213650), (500, 170920), (625, 136736), (800, 106825), (1000, 85460), (1250, 68368), (2000, 42730), (2500, 34184), (4000, 21365), (4273, 20000), (5000, 17092), (8546, 10000)]