80715693410

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{769}}^1\times {\mathrm{50221}}^1$

素因数の和:51027

約数の個数: 64

約数和(自身を含む): 167058460800

約数和(自身を除く): 86342767390

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 769, 1045, 1538, 2090, 3845, 7690, 8459, 14611, 16918, 29222, 42295, 50221, 73055, 84590, 100442, 146110, 160721, 251105, 321442, 502210, 552431, 803605, 954199, 1104862, 1607210, 1908398, 2762155, 4770995, 5524310, 9541990, 10496189, 20992378, 38619949, 52480945, 77239898, 104961890, 193099745, 386199490, 424819439, 733779031, 849638878, 1467558062, 2124097195, 3668895155, 4248194390, 7337790310, 8071569341, 16143138682, 40357846705, 80715693410]

約数ペア:

[(1, 80715693410), (2, 40357846705), (5, 16143138682), (10, 8071569341), (11, 7337790310), (19, 4248194390), (22, 3668895155), (38, 2124097195), (55, 1467558062), (95, 849638878), (110, 733779031), (190, 424819439), (209, 386199490), (418, 193099745), (769, 104961890), (1045, 77239898), (1538, 52480945), (2090, 38619949), (3845, 20992378), (7690, 10496189), (8459, 9541990), (14611, 5524310), (16918, 4770995), (29222, 2762155), (42295, 1908398), (50221, 1607210), (73055, 1104862), (84590, 954199), (100442, 803605), (146110, 552431), (160721, 502210), (251105, 321442)]