85167620

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{10891}}^1$

素因数の和:10940

約数の個数: 48

約数和(自身を含む): 197624448

約数和(自身を除く): 112456828

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 34, 46, 68, 85, 92, 115, 170, 230, 340, 391, 460, 782, 1564, 1955, 3910, 7820, 10891, 21782, 43564, 54455, 108910, 185147, 217820, 250493, 370294, 500986, 740588, 925735, 1001972, 1252465, 1851470, 2504930, 3702940, 4258381, 5009860, 8516762, 17033524, 21291905, 42583810, 85167620]

約数ペア:

[(1, 85167620), (2, 42583810), (4, 21291905), (5, 17033524), (10, 8516762), (17, 5009860), (20, 4258381), (23, 3702940), (34, 2504930), (46, 1851470), (68, 1252465), (85, 1001972), (92, 925735), (115, 740588), (170, 500986), (230, 370294), (340, 250493), (391, 217820), (460, 185147), (782, 108910), (1564, 54455), (1955, 43564), (3910, 21782), (7820, 10891)]