10900120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3539}}^1$

素因数の和:3568

約数の個数: 64

約数和(自身を含む): 30585600

約数和(自身を除く): 19685480

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 3539, 7078, 14156, 17695, 24773, 28312, 35390, 38929, 49546, 70780, 77858, 99092, 123865, 141560, 155716, 194645, 198184, 247730, 272503, 311432, 389290, 495460, 545006, 778580, 990920, 1090012, 1362515, 1557160, 2180024, 2725030, 5450060, 10900120]

約数ペア:

[(1, 10900120), (2, 5450060), (4, 2725030), (5, 2180024), (7, 1557160), (8, 1362515), (10, 1090012), (11, 990920), (14, 778580), (20, 545006), (22, 495460), (28, 389290), (35, 311432), (40, 272503), (44, 247730), (55, 198184), (56, 194645), (70, 155716), (77, 141560), (88, 123865), (110, 99092), (140, 77858), (154, 70780), (220, 49546), (280, 38929), (308, 35390), (385, 28312), (440, 24773), (616, 17695), (770, 14156), (1540, 7078), (3080, 3539)]