71140960

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{487}}^1$

素因数の和:596

約数の個数: 96

約数和(自身を含む): 185939712

約数和(自身を除く): 114798752

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 83, 88, 110, 160, 166, 176, 220, 332, 352, 415, 440, 487, 664, 830, 880, 913, 974, 1328, 1660, 1760, 1826, 1948, 2435, 2656, 3320, 3652, 3896, 4565, 4870, 5357, 6640, 7304, 7792, 9130, 9740, 10714, 13280, 14608, 15584, 18260, 19480, 21428, 26785, 29216, 36520, 38960, 40421, 42856, 53570, 73040, 77920, 80842, 85712, 107140, 146080, 161684, 171424, 202105, 214280, 323368, 404210, 428560, 444631, 646736, 808420, 857120, 889262, 1293472, 1616840, 1778524, 2223155, 3233680, 3557048, 4446310, 6467360, 7114096, 8892620, 14228192, 17785240, 35570480, 71140960]

約数ペア:

[(1, 71140960), (2, 35570480), (4, 17785240), (5, 14228192), (8, 8892620), (10, 7114096), (11, 6467360), (16, 4446310), (20, 3557048), (22, 3233680), (32, 2223155), (40, 1778524), (44, 1616840), (55, 1293472), (80, 889262), (83, 857120), (88, 808420), (110, 646736), (160, 444631), (166, 428560), (176, 404210), (220, 323368), (332, 214280), (352, 202105), (415, 171424), (440, 161684), (487, 146080), (664, 107140), (830, 85712), (880, 80842), (913, 77920), (974, 73040), (1328, 53570), (1660, 42856), (1760, 40421), (1826, 38960), (1948, 36520), (2435, 29216), (2656, 26785), (3320, 21428), (3652, 19480), (3896, 18260), (4565, 15584), (4870, 14608), (5357, 13280), (6640, 10714), (7304, 9740), (7792, 9130)]