69453280

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{33391}}^1$

素因数の和:33419

約数の個数: 48

約数和(自身を含む): 176710464

約数和(自身を除く): 107257184

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 33391, 66782, 133564, 166955, 267128, 333910, 434083, 534256, 667820, 868166, 1068512, 1335640, 1736332, 2170415, 2671280, 3472664, 4340830, 5342560, 6945328, 8681660, 13890656, 17363320, 34726640, 69453280]

約数ペア:

[(1, 69453280), (2, 34726640), (4, 17363320), (5, 13890656), (8, 8681660), (10, 6945328), (13, 5342560), (16, 4340830), (20, 3472664), (26, 2671280), (32, 2170415), (40, 1736332), (52, 1335640), (65, 1068512), (80, 868166), (104, 667820), (130, 534256), (160, 434083), (208, 333910), (260, 267128), (416, 166955), (520, 133564), (1040, 66782), (2080, 33391)]