78135420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{118387}}^1$

素因数の和:118410

約数の個数: 48

約数和(自身を含む): 238670208

約数和(自身を除く): 160534788

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 118387, 236774, 355161, 473548, 591935, 710322, 1183870, 1302257, 1420644, 1775805, 2367740, 2604514, 3551610, 3906771, 5209028, 6511285, 7103220, 7813542, 13022570, 15627084, 19533855, 26045140, 39067710, 78135420]

約数ペア:

[(1, 78135420), (2, 39067710), (3, 26045140), (4, 19533855), (5, 15627084), (6, 13022570), (10, 7813542), (11, 7103220), (12, 6511285), (15, 5209028), (20, 3906771), (22, 3551610), (30, 2604514), (33, 2367740), (44, 1775805), (55, 1420644), (60, 1302257), (66, 1183870), (110, 710322), (132, 591935), (165, 473548), (220, 355161), (330, 236774), (660, 118387)]