27681950

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1123}}^1$

素因数の和:1181

約数の個数: 48

約数和(自身を含む): 56447280

約数和(自身を除く): 28765330

約数列:

[1, 2, 5, 10, 17, 25, 29, 34, 50, 58, 85, 145, 170, 290, 425, 493, 725, 850, 986, 1123, 1450, 2246, 2465, 4930, 5615, 11230, 12325, 19091, 24650, 28075, 32567, 38182, 56150, 65134, 95455, 162835, 190910, 325670, 477275, 553639, 814175, 954550, 1107278, 1628350, 2768195, 5536390, 13840975, 27681950]

約数ペア:

[(1, 27681950), (2, 13840975), (5, 5536390), (10, 2768195), (17, 1628350), (25, 1107278), (29, 954550), (34, 814175), (50, 553639), (58, 477275), (85, 325670), (145, 190910), (170, 162835), (290, 95455), (425, 65134), (493, 56150), (725, 38182), (850, 32567), (986, 28075), (1123, 24650), (1450, 19091), (2246, 12325), (2465, 11230), (4930, 5615)]