45103520

素因数分解:

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

素因数の和:563

約数の個数: 144

約数和(自身を含む): 135481248

約数和(自身を除く): 90377728

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 49, 55, 56, 70, 77, 80, 88, 98, 110, 112, 140, 154, 160, 176, 196, 220, 224, 245, 280, 308, 352, 385, 392, 440, 490, 523, 539, 560, 616, 770, 784, 880, 980, 1046, 1078, 1120, 1232, 1540, 1568, 1760, 1960, 2092, 2156, 2464, 2615, 2695, 3080, 3661, 3920, 4184, 4312, 5230, 5390, 5753, 6160, 7322, 7840, 8368, 8624, 10460, 10780, 11506, 12320, 14644, 16736, 17248, 18305, 20920, 21560, 23012, 25627, 28765, 29288, 36610, 40271, 41840, 43120, 46024, 51254, 57530, 58576, 73220, 80542, 83680, 86240, 92048, 102508, 115060, 117152, 128135, 146440, 161084, 184096, 201355, 205016, 230120, 256270, 281897, 292880, 322168, 402710, 410032, 460240, 512540, 563794, 585760, 644336, 805420, 820064, 920480, 1025080, 1127588, 1288672, 1409485, 1610840, 2050160, 2255176, 2818970, 3221680, 4100320, 4510352, 5637940, 6443360, 9020704, 11275880, 22551760, 45103520]

約数ペア:

[(1, 45103520), (2, 22551760), (4, 11275880), (5, 9020704), (7, 6443360), (8, 5637940), (10, 4510352), (11, 4100320), (14, 3221680), (16, 2818970), (20, 2255176), (22, 2050160), (28, 1610840), (32, 1409485), (35, 1288672), (40, 1127588), (44, 1025080), (49, 920480), (55, 820064), (56, 805420), (70, 644336), (77, 585760), (80, 563794), (88, 512540), (98, 460240), (110, 410032), (112, 402710), (140, 322168), (154, 292880), (160, 281897), (176, 256270), (196, 230120), (220, 205016), (224, 201355), (245, 184096), (280, 161084), (308, 146440), (352, 128135), (385, 117152), (392, 115060), (440, 102508), (490, 92048), (523, 86240), (539, 83680), (560, 80542), (616, 73220), (770, 58576), (784, 57530), (880, 51254), (980, 46024), (1046, 43120), (1078, 41840), (1120, 40271), (1232, 36610), (1540, 29288), (1568, 28765), (1760, 25627), (1960, 23012), (2092, 21560), (2156, 20920), (2464, 18305), (2615, 17248), (2695, 16736), (3080, 14644), (3661, 12320), (3920, 11506), (4184, 10780), (4312, 10460), (5230, 8624), (5390, 8368), (5753, 7840), (6160, 7322)]