85493320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{2341}}^1$

素因数の和:2446

約数の個数: 64

約数和(自身を含む): 212466240

約数和(自身を除く): 126972920

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 83, 88, 110, 166, 220, 332, 415, 440, 664, 830, 913, 1660, 1826, 2341, 3320, 3652, 4565, 4682, 7304, 9130, 9364, 11705, 18260, 18728, 23410, 25751, 36520, 46820, 51502, 93640, 103004, 128755, 194303, 206008, 257510, 388606, 515020, 777212, 971515, 1030040, 1554424, 1943030, 2137333, 3886060, 4274666, 7772120, 8549332, 10686665, 17098664, 21373330, 42746660, 85493320]

約数ペア:

[(1, 85493320), (2, 42746660), (4, 21373330), (5, 17098664), (8, 10686665), (10, 8549332), (11, 7772120), (20, 4274666), (22, 3886060), (40, 2137333), (44, 1943030), (55, 1554424), (83, 1030040), (88, 971515), (110, 777212), (166, 515020), (220, 388606), (332, 257510), (415, 206008), (440, 194303), (664, 128755), (830, 103004), (913, 93640), (1660, 51502), (1826, 46820), (2341, 36520), (3320, 25751), (3652, 23410), (4565, 18728), (4682, 18260), (7304, 11705), (9130, 9364)]