91116080

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{2203}}^1$

素因数の和:2274

約数の個数: 80

約数和(自身を含む): 236127744

約数和(自身を除く): 145011664

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 47, 55, 80, 88, 94, 110, 176, 188, 220, 235, 376, 440, 470, 517, 752, 880, 940, 1034, 1880, 2068, 2203, 2585, 3760, 4136, 4406, 5170, 8272, 8812, 10340, 11015, 17624, 20680, 22030, 24233, 35248, 41360, 44060, 48466, 88120, 96932, 103541, 121165, 176240, 193864, 207082, 242330, 387728, 414164, 484660, 517705, 828328, 969320, 1035410, 1138951, 1656656, 1938640, 2070820, 2277902, 4141640, 4555804, 5694755, 8283280, 9111608, 11389510, 18223216, 22779020, 45558040, 91116080]

約数ペア:

[(1, 91116080), (2, 45558040), (4, 22779020), (5, 18223216), (8, 11389510), (10, 9111608), (11, 8283280), (16, 5694755), (20, 4555804), (22, 4141640), (40, 2277902), (44, 2070820), (47, 1938640), (55, 1656656), (80, 1138951), (88, 1035410), (94, 969320), (110, 828328), (176, 517705), (188, 484660), (220, 414164), (235, 387728), (376, 242330), (440, 207082), (470, 193864), (517, 176240), (752, 121165), (880, 103541), (940, 96932), (1034, 88120), (1880, 48466), (2068, 44060), (2203, 41360), (2585, 35248), (3760, 24233), (4136, 22030), (4406, 20680), (5170, 17624), (8272, 11015), (8812, 10340)]