98224280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31891}}^1$

素因数の和:31920

約数の個数: 64

約数和(自身を含む): 275546880

約数和(自身を除く): 177322600

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, 31891, 63782, 127564, 159455, 223237, 255128, 318910, 350801, 446474, 637820, 701602, 892948, 1116185, 1275640, 1403204, 1754005, 1785896, 2232370, 2455607, 2806408, 3508010, 4464740, 4911214, 7016020, 8929480, 9822428, 12278035, 14032040, 19644856, 24556070, 49112140, 98224280]

約数ペア:

[(1, 98224280), (2, 49112140), (4, 24556070), (5, 19644856), (7, 14032040), (8, 12278035), (10, 9822428), (11, 8929480), (14, 7016020), (20, 4911214), (22, 4464740), (28, 3508010), (35, 2806408), (40, 2455607), (44, 2232370), (55, 1785896), (56, 1754005), (70, 1403204), (77, 1275640), (88, 1116185), (110, 892948), (140, 701602), (154, 637820), (220, 446474), (280, 350801), (308, 318910), (385, 255128), (440, 223237), (616, 159455), (770, 127564), (1540, 63782), (3080, 31891)]