85874140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{22961}}^1$

素因数の和:22998

約数の個数: 48

約数和(自身を含む): 208311264

約数和(自身を除く): 122437124

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 748, 935, 1870, 3740, 22961, 45922, 91844, 114805, 229610, 252571, 390337, 459220, 505142, 780674, 1010284, 1262855, 1561348, 1951685, 2525710, 3903370, 4293707, 5051420, 7806740, 8587414, 17174828, 21468535, 42937070, 85874140]

約数ペア:

[(1, 85874140), (2, 42937070), (4, 21468535), (5, 17174828), (10, 8587414), (11, 7806740), (17, 5051420), (20, 4293707), (22, 3903370), (34, 2525710), (44, 1951685), (55, 1561348), (68, 1262855), (85, 1010284), (110, 780674), (170, 505142), (187, 459220), (220, 390337), (340, 252571), (374, 229610), (748, 114805), (935, 91844), (1870, 45922), (3740, 22961)]