55816440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{27361}}^1$

素因数の和:27392

約数の個数: 64

約数和(自身を含む): 177305760

約数和(自身を除く): 121489320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 27361, 54722, 82083, 109444, 136805, 164166, 218888, 273610, 328332, 410415, 465137, 547220, 656664, 820830, 930274, 1094440, 1395411, 1641660, 1860548, 2325685, 2790822, 3283320, 3721096, 4651370, 5581644, 6977055, 9302740, 11163288, 13954110, 18605480, 27908220, 55816440]

約数ペア:

[(1, 55816440), (2, 27908220), (3, 18605480), (4, 13954110), (5, 11163288), (6, 9302740), (8, 6977055), (10, 5581644), (12, 4651370), (15, 3721096), (17, 3283320), (20, 2790822), (24, 2325685), (30, 1860548), (34, 1641660), (40, 1395411), (51, 1094440), (60, 930274), (68, 820830), (85, 656664), (102, 547220), (120, 465137), (136, 410415), (170, 328332), (204, 273610), (255, 218888), (340, 164166), (408, 136805), (510, 109444), (680, 82083), (1020, 54722), (2040, 27361)]