91069340

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{4391}}^1$

素因数の和:4478

約数の個数: 48

約数和(自身を含む): 205861824

約数和(自身を除く): 114792484

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 61, 68, 85, 122, 170, 244, 305, 340, 610, 1037, 1220, 2074, 4148, 4391, 5185, 8782, 10370, 17564, 20740, 21955, 43910, 74647, 87820, 149294, 267851, 298588, 373235, 535702, 746470, 1071404, 1339255, 1492940, 2678510, 4553467, 5357020, 9106934, 18213868, 22767335, 45534670, 91069340]

約数ペア:

[(1, 91069340), (2, 45534670), (4, 22767335), (5, 18213868), (10, 9106934), (17, 5357020), (20, 4553467), (34, 2678510), (61, 1492940), (68, 1339255), (85, 1071404), (122, 746470), (170, 535702), (244, 373235), (305, 298588), (340, 267851), (610, 149294), (1037, 87820), (1220, 74647), (2074, 43910), (4148, 21955), (4391, 20740), (5185, 17564), (8782, 10370)]