68835650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{773}}^1$

素因数の和:935

約数の個数: 48

約数和(自身を含む): 139069224

約数和(自身を除く): 70233574

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 137, 274, 325, 650, 685, 773, 1370, 1546, 1781, 3425, 3562, 3865, 6850, 7730, 8905, 10049, 17810, 19325, 20098, 38650, 44525, 50245, 89050, 100490, 105901, 211802, 251225, 502450, 529505, 1059010, 1376713, 2647525, 2753426, 5295050, 6883565, 13767130, 34417825, 68835650]

約数ペア:

[(1, 68835650), (2, 34417825), (5, 13767130), (10, 6883565), (13, 5295050), (25, 2753426), (26, 2647525), (50, 1376713), (65, 1059010), (130, 529505), (137, 502450), (274, 251225), (325, 211802), (650, 105901), (685, 100490), (773, 89050), (1370, 50245), (1546, 44525), (1781, 38650), (3425, 20098), (3562, 19325), (3865, 17810), (6850, 10049), (7730, 8905)]