75850720

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{607}}^1$

素因数の和:704

約数の個数: 96

約数和(自身を含む): 198567936

約数和(自身を除く): 122717216

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 71, 80, 88, 110, 142, 160, 176, 220, 284, 352, 355, 440, 568, 607, 710, 781, 880, 1136, 1214, 1420, 1562, 1760, 2272, 2428, 2840, 3035, 3124, 3905, 4856, 5680, 6070, 6248, 6677, 7810, 9712, 11360, 12140, 12496, 13354, 15620, 19424, 24280, 24992, 26708, 31240, 33385, 43097, 48560, 53416, 62480, 66770, 86194, 97120, 106832, 124960, 133540, 172388, 213664, 215485, 267080, 344776, 430970, 474067, 534160, 689552, 861940, 948134, 1068320, 1379104, 1723880, 1896268, 2370335, 3447760, 3792536, 4740670, 6895520, 7585072, 9481340, 15170144, 18962680, 37925360, 75850720]

約数ペア:

[(1, 75850720), (2, 37925360), (4, 18962680), (5, 15170144), (8, 9481340), (10, 7585072), (11, 6895520), (16, 4740670), (20, 3792536), (22, 3447760), (32, 2370335), (40, 1896268), (44, 1723880), (55, 1379104), (71, 1068320), (80, 948134), (88, 861940), (110, 689552), (142, 534160), (160, 474067), (176, 430970), (220, 344776), (284, 267080), (352, 215485), (355, 213664), (440, 172388), (568, 133540), (607, 124960), (710, 106832), (781, 97120), (880, 86194), (1136, 66770), (1214, 62480), (1420, 53416), (1562, 48560), (1760, 43097), (2272, 33385), (2428, 31240), (2840, 26708), (3035, 24992), (3124, 24280), (3905, 19424), (4856, 15620), (5680, 13354), (6070, 12496), (6248, 12140), (6677, 11360), (7810, 9712)]