84976540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{22721}}^1$

素因数の和:22758

約数の個数: 48

約数和(自身を含む): 206133984

約数和(自身を除く): 121157444

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, 22721, 45442, 90884, 113605, 227210, 249931, 386257, 454420, 499862, 772514, 999724, 1249655, 1545028, 1931285, 2499310, 3862570, 4248827, 4998620, 7725140, 8497654, 16995308, 21244135, 42488270, 84976540]

約数ペア:

[(1, 84976540), (2, 42488270), (4, 21244135), (5, 16995308), (10, 8497654), (11, 7725140), (17, 4998620), (20, 4248827), (22, 3862570), (34, 2499310), (44, 1931285), (55, 1545028), (68, 1249655), (85, 999724), (110, 772514), (170, 499862), (187, 454420), (220, 386257), (340, 249931), (374, 227210), (748, 113605), (935, 90884), (1870, 45442), (3740, 22721)]