90308428

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{701}}^1$

素因数の和:862

約数の個数: 48

約数和(自身を含む): 186810624

約数和(自身を除く): 96502196

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 107, 172, 214, 301, 428, 602, 701, 749, 1204, 1402, 1498, 2804, 2996, 4601, 4907, 9202, 9814, 18404, 19628, 30143, 32207, 60286, 64414, 75007, 120572, 128828, 150014, 211001, 300028, 422002, 525049, 844004, 1050098, 2100196, 3225301, 6450602, 12901204, 22577107, 45154214, 90308428]

約数ペア:

[(1, 90308428), (2, 45154214), (4, 22577107), (7, 12901204), (14, 6450602), (28, 3225301), (43, 2100196), (86, 1050098), (107, 844004), (172, 525049), (214, 422002), (301, 300028), (428, 211001), (602, 150014), (701, 128828), (749, 120572), (1204, 75007), (1402, 64414), (1498, 60286), (2804, 32207), (2996, 30143), (4601, 19628), (4907, 18404), (9202, 9814)]