27776875390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1619}}^1\times {\mathrm{8209}}^1$

素因数の和:9865

約数の個数: 64

約数和(自身を含む): 57456864000

約数和(自身を除く): 29679988610

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 1619, 2090, 3238, 8095, 8209, 16190, 16418, 17809, 30761, 35618, 41045, 61522, 82090, 89045, 90299, 153805, 155971, 178090, 180598, 307610, 311942, 338371, 451495, 676742, 779855, 902990, 1559710, 1691855, 1715681, 3383710, 3431362, 8578405, 13290371, 17156810, 26580742, 66451855, 132903710, 146194081, 252517049, 292388162, 505034098, 730970405, 1262585245, 1461940810, 2525170490, 2777687539, 5555375078, 13888437695, 27776875390]

約数ペア:

[(1, 27776875390), (2, 13888437695), (5, 5555375078), (10, 2777687539), (11, 2525170490), (19, 1461940810), (22, 1262585245), (38, 730970405), (55, 505034098), (95, 292388162), (110, 252517049), (190, 146194081), (209, 132903710), (418, 66451855), (1045, 26580742), (1619, 17156810), (2090, 13290371), (3238, 8578405), (8095, 3431362), (8209, 3383710), (16190, 1715681), (16418, 1691855), (17809, 1559710), (30761, 902990), (35618, 779855), (41045, 676742), (61522, 451495), (82090, 338371), (89045, 311942), (90299, 307610), (153805, 180598), (155971, 178090)]