69858220

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{1409}}^1$

素因数の和:1522

約数の個数: 48

約数和(自身を含む): 153024480

約数和(自身を除く): 83166260

約数列:

[1, 2, 4, 5, 10, 20, 37, 67, 74, 134, 148, 185, 268, 335, 370, 670, 740, 1340, 1409, 2479, 2818, 4958, 5636, 7045, 9916, 12395, 14090, 24790, 28180, 49580, 52133, 94403, 104266, 188806, 208532, 260665, 377612, 472015, 521330, 944030, 1042660, 1888060, 3492911, 6985822, 13971644, 17464555, 34929110, 69858220]

約数ペア:

[(1, 69858220), (2, 34929110), (4, 17464555), (5, 13971644), (10, 6985822), (20, 3492911), (37, 1888060), (67, 1042660), (74, 944030), (134, 521330), (148, 472015), (185, 377612), (268, 260665), (335, 208532), (370, 188806), (670, 104266), (740, 94403), (1340, 52133), (1409, 49580), (2479, 28180), (2818, 24790), (4958, 14090), (5636, 12395), (7045, 9916)]