22551760

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{523}}^1$

素因数の和:561

約数の個数: 120

約数和(自身を含む): 66665376

約数和(自身を除く): 44113616

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 49, 55, 56, 70, 77, 80, 88, 98, 110, 112, 140, 154, 176, 196, 220, 245, 280, 308, 385, 392, 440, 490, 523, 539, 560, 616, 770, 784, 880, 980, 1046, 1078, 1232, 1540, 1960, 2092, 2156, 2615, 2695, 3080, 3661, 3920, 4184, 4312, 5230, 5390, 5753, 6160, 7322, 8368, 8624, 10460, 10780, 11506, 14644, 18305, 20920, 21560, 23012, 25627, 28765, 29288, 36610, 40271, 41840, 43120, 46024, 51254, 57530, 58576, 73220, 80542, 92048, 102508, 115060, 128135, 146440, 161084, 201355, 205016, 230120, 256270, 281897, 292880, 322168, 402710, 410032, 460240, 512540, 563794, 644336, 805420, 1025080, 1127588, 1409485, 1610840, 2050160, 2255176, 2818970, 3221680, 4510352, 5637940, 11275880, 22551760]

約数ペア:

[(1, 22551760), (2, 11275880), (4, 5637940), (5, 4510352), (7, 3221680), (8, 2818970), (10, 2255176), (11, 2050160), (14, 1610840), (16, 1409485), (20, 1127588), (22, 1025080), (28, 805420), (35, 644336), (40, 563794), (44, 512540), (49, 460240), (55, 410032), (56, 402710), (70, 322168), (77, 292880), (80, 281897), (88, 256270), (98, 230120), (110, 205016), (112, 201355), (140, 161084), (154, 146440), (176, 128135), (196, 115060), (220, 102508), (245, 92048), (280, 80542), (308, 73220), (385, 58576), (392, 57530), (440, 51254), (490, 46024), (523, 43120), (539, 41840), (560, 40271), (616, 36610), (770, 29288), (784, 28765), (880, 25627), (980, 23012), (1046, 21560), (1078, 20920), (1232, 18305), (1540, 14644), (1960, 11506), (2092, 10780), (2156, 10460), (2615, 8624), (2695, 8368), (3080, 7322), (3661, 6160), (3920, 5753), (4184, 5390), (4312, 5230)]