10681000

素因数分解:

$2^3\times 5^3\times {\mathrm{11}}^1\times {\mathrm{971}}^1$

素因数の和:1003

約数の個数: 64

約数和(自身を含む): 27293760

約数和(自身を除く): 16612760

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 125, 200, 220, 250, 275, 440, 500, 550, 971, 1000, 1100, 1375, 1942, 2200, 2750, 3884, 4855, 5500, 7768, 9710, 10681, 11000, 19420, 21362, 24275, 38840, 42724, 48550, 53405, 85448, 97100, 106810, 121375, 194200, 213620, 242750, 267025, 427240, 485500, 534050, 971000, 1068100, 1335125, 2136200, 2670250, 5340500, 10681000]

約数ペア:

[(1, 10681000), (2, 5340500), (4, 2670250), (5, 2136200), (8, 1335125), (10, 1068100), (11, 971000), (20, 534050), (22, 485500), (25, 427240), (40, 267025), (44, 242750), (50, 213620), (55, 194200), (88, 121375), (100, 106810), (110, 97100), (125, 85448), (200, 53405), (220, 48550), (250, 42724), (275, 38840), (440, 24275), (500, 21362), (550, 19420), (971, 11000), (1000, 10681), (1100, 9710), (1375, 7768), (1942, 5500), (2200, 4855), (2750, 3884)]