51216140

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{1033}}^1$

素因数の和:1146

約数の個数: 48

約数和(自身を含む): 112217952

約数和(自身を除く): 61001812

約数列:

[1, 2, 4, 5, 10, 20, 37, 67, 74, 134, 148, 185, 268, 335, 370, 670, 740, 1033, 1340, 2066, 2479, 4132, 4958, 5165, 9916, 10330, 12395, 20660, 24790, 38221, 49580, 69211, 76442, 138422, 152884, 191105, 276844, 346055, 382210, 692110, 764420, 1384220, 2560807, 5121614, 10243228, 12804035, 25608070, 51216140]

約数ペア:

[(1, 51216140), (2, 25608070), (4, 12804035), (5, 10243228), (10, 5121614), (20, 2560807), (37, 1384220), (67, 764420), (74, 692110), (134, 382210), (148, 346055), (185, 276844), (268, 191105), (335, 152884), (370, 138422), (670, 76442), (740, 69211), (1033, 49580), (1340, 38221), (2066, 24790), (2479, 20660), (4132, 12395), (4958, 10330), (5165, 9916)]