10669365520

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{81371}}^1$

素因数の和:81544

約数の個数: 80

約数和(自身を含む): 27243345600

約数和(自身を除く): 16573980080

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 149, 176, 220, 298, 440, 596, 745, 880, 1192, 1490, 1639, 2384, 2980, 3278, 5960, 6556, 8195, 11920, 13112, 16390, 26224, 32780, 65560, 81371, 131120, 162742, 325484, 406855, 650968, 813710, 895081, 1301936, 1627420, 1790162, 3254840, 3580324, 4475405, 6509680, 7160648, 8950810, 12124279, 14321296, 17901620, 24248558, 35803240, 48497116, 60621395, 71606480, 96994232, 121242790, 133367069, 193988464, 242485580, 266734138, 484971160, 533468276, 666835345, 969942320, 1066936552, 1333670690, 2133873104, 2667341380, 5334682760, 10669365520]

約数ペア:

[(1, 10669365520), (2, 5334682760), (4, 2667341380), (5, 2133873104), (8, 1333670690), (10, 1066936552), (11, 969942320), (16, 666835345), (20, 533468276), (22, 484971160), (40, 266734138), (44, 242485580), (55, 193988464), (80, 133367069), (88, 121242790), (110, 96994232), (149, 71606480), (176, 60621395), (220, 48497116), (298, 35803240), (440, 24248558), (596, 17901620), (745, 14321296), (880, 12124279), (1192, 8950810), (1490, 7160648), (1639, 6509680), (2384, 4475405), (2980, 3580324), (3278, 3254840), (5960, 1790162), (6556, 1627420), (8195, 1301936), (11920, 895081), (13112, 813710), (16390, 650968), (26224, 406855), (32780, 325484), (65560, 162742), (81371, 131120)]