82297820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{4507}}^1$

素因数の和:4610

約数の個数: 48

約数和(自身を含む): 190850688

約数和(自身を除く): 108552868

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 83, 110, 166, 220, 332, 415, 830, 913, 1660, 1826, 3652, 4507, 4565, 9014, 9130, 18028, 18260, 22535, 45070, 49577, 90140, 99154, 198308, 247885, 374081, 495770, 748162, 991540, 1496324, 1870405, 3740810, 4114891, 7481620, 8229782, 16459564, 20574455, 41148910, 82297820]

約数ペア:

[(1, 82297820), (2, 41148910), (4, 20574455), (5, 16459564), (10, 8229782), (11, 7481620), (20, 4114891), (22, 3740810), (44, 1870405), (55, 1496324), (83, 991540), (110, 748162), (166, 495770), (220, 374081), (332, 247885), (415, 198308), (830, 99154), (913, 90140), (1660, 49577), (1826, 45070), (3652, 22535), (4507, 18260), (4565, 18028), (9014, 9130)]