71249860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{14081}}^1$

素因数の和:14124

約数の個数: 48

約数和(自身を含む): 170335872

約数和(自身を除く): 99086012

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 92, 110, 115, 220, 230, 253, 460, 506, 1012, 1265, 2530, 5060, 14081, 28162, 56324, 70405, 140810, 154891, 281620, 309782, 323863, 619564, 647726, 774455, 1295452, 1548910, 1619315, 3097820, 3238630, 3562493, 6477260, 7124986, 14249972, 17812465, 35624930, 71249860]

約数ペア:

[(1, 71249860), (2, 35624930), (4, 17812465), (5, 14249972), (10, 7124986), (11, 6477260), (20, 3562493), (22, 3238630), (23, 3097820), (44, 1619315), (46, 1548910), (55, 1295452), (92, 774455), (110, 647726), (115, 619564), (220, 323863), (230, 309782), (253, 281620), (460, 154891), (506, 140810), (1012, 70405), (1265, 56324), (2530, 28162), (5060, 14081)]