89270360

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{5107}}^1$

素因数の和:5160

約数の個数: 64

約数和(自身を含む): 220665600

約数和(自身を除く): 131395240

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 23, 38, 40, 46, 76, 92, 95, 115, 152, 184, 190, 230, 380, 437, 460, 760, 874, 920, 1748, 2185, 3496, 4370, 5107, 8740, 10214, 17480, 20428, 25535, 40856, 51070, 97033, 102140, 117461, 194066, 204280, 234922, 388132, 469844, 485165, 587305, 776264, 939688, 970330, 1174610, 1940660, 2231759, 2349220, 3881320, 4463518, 4698440, 8927036, 11158795, 17854072, 22317590, 44635180, 89270360]

約数ペア:

[(1, 89270360), (2, 44635180), (4, 22317590), (5, 17854072), (8, 11158795), (10, 8927036), (19, 4698440), (20, 4463518), (23, 3881320), (38, 2349220), (40, 2231759), (46, 1940660), (76, 1174610), (92, 970330), (95, 939688), (115, 776264), (152, 587305), (184, 485165), (190, 469844), (230, 388132), (380, 234922), (437, 204280), (460, 194066), (760, 117461), (874, 102140), (920, 97033), (1748, 51070), (2185, 40856), (3496, 25535), (4370, 20428), (5107, 17480), (8740, 10214)]