54984220

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{1109}}^1$

素因数の和:1222

約数の個数: 48

約数和(自身を含む): 120466080

約数和(自身を除く): 65481860

約数列:

[1, 2, 4, 5, 10, 20, 37, 67, 74, 134, 148, 185, 268, 335, 370, 670, 740, 1109, 1340, 2218, 2479, 4436, 4958, 5545, 9916, 11090, 12395, 22180, 24790, 41033, 49580, 74303, 82066, 148606, 164132, 205165, 297212, 371515, 410330, 743030, 820660, 1486060, 2749211, 5498422, 10996844, 13746055, 27492110, 54984220]

約数ペア:

[(1, 54984220), (2, 27492110), (4, 13746055), (5, 10996844), (10, 5498422), (20, 2749211), (37, 1486060), (67, 820660), (74, 743030), (134, 410330), (148, 371515), (185, 297212), (268, 205165), (335, 164132), (370, 148606), (670, 82066), (740, 74303), (1109, 49580), (1340, 41033), (2218, 24790), (2479, 22180), (4436, 12395), (4958, 11090), (5545, 9916)]