22918280

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1063}}^1$

素因数の和:1099

約数の個数: 96

約数和(自身を含む): 65499840

約数和(自身を除く): 42581560

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 49, 55, 56, 70, 77, 88, 98, 110, 140, 154, 196, 220, 245, 280, 308, 385, 392, 440, 490, 539, 616, 770, 980, 1063, 1078, 1540, 1960, 2126, 2156, 2695, 3080, 4252, 4312, 5315, 5390, 7441, 8504, 10630, 10780, 11693, 14882, 21260, 21560, 23386, 29764, 37205, 42520, 46772, 52087, 58465, 59528, 74410, 81851, 93544, 104174, 116930, 148820, 163702, 208348, 233860, 260435, 297640, 327404, 409255, 416696, 467720, 520870, 572957, 654808, 818510, 1041740, 1145914, 1637020, 2083480, 2291828, 2864785, 3274040, 4583656, 5729570, 11459140, 22918280]

約数ペア:

[(1, 22918280), (2, 11459140), (4, 5729570), (5, 4583656), (7, 3274040), (8, 2864785), (10, 2291828), (11, 2083480), (14, 1637020), (20, 1145914), (22, 1041740), (28, 818510), (35, 654808), (40, 572957), (44, 520870), (49, 467720), (55, 416696), (56, 409255), (70, 327404), (77, 297640), (88, 260435), (98, 233860), (110, 208348), (140, 163702), (154, 148820), (196, 116930), (220, 104174), (245, 93544), (280, 81851), (308, 74410), (385, 59528), (392, 58465), (440, 52087), (490, 46772), (539, 42520), (616, 37205), (770, 29764), (980, 23386), (1063, 21560), (1078, 21260), (1540, 14882), (1960, 11693), (2126, 10780), (2156, 10630), (2695, 8504), (3080, 7441), (4252, 5390), (4312, 5315)]