65486080

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4651}}^1$

素因数の和:4683

約数の個数: 72

約数和(自身を含む): 171156384

約数和(自身を除く): 105670304

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 256, 320, 352, 440, 640, 704, 880, 1280, 1408, 1760, 2816, 3520, 4651, 7040, 9302, 14080, 18604, 23255, 37208, 46510, 51161, 74416, 93020, 102322, 148832, 186040, 204644, 255805, 297664, 372080, 409288, 511610, 595328, 744160, 818576, 1023220, 1190656, 1488320, 1637152, 2046440, 2976640, 3274304, 4092880, 5953280, 6548608, 8185760, 13097216, 16371520, 32743040, 65486080]

約数ペア:

[(1, 65486080), (2, 32743040), (4, 16371520), (5, 13097216), (8, 8185760), (10, 6548608), (11, 5953280), (16, 4092880), (20, 3274304), (22, 2976640), (32, 2046440), (40, 1637152), (44, 1488320), (55, 1190656), (64, 1023220), (80, 818576), (88, 744160), (110, 595328), (128, 511610), (160, 409288), (176, 372080), (220, 297664), (256, 255805), (320, 204644), (352, 186040), (440, 148832), (640, 102322), (704, 93020), (880, 74416), (1280, 51161), (1408, 46510), (1760, 37208), (2816, 23255), (3520, 18604), (4651, 14080), (7040, 9302)]