67828120

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{25309}}^1$

素因数の和:25387

約数の個数: 32

約数和(自身を含む): 154897200

約数和(自身を除く): 87069080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2680, 25309, 50618, 101236, 126545, 202472, 253090, 506180, 1012360, 1695703, 3391406, 6782812, 8478515, 13565624, 16957030, 33914060, 67828120]

約数ペア:

[(1, 67828120), (2, 33914060), (4, 16957030), (5, 13565624), (8, 8478515), (10, 6782812), (20, 3391406), (40, 1695703), (67, 1012360), (134, 506180), (268, 253090), (335, 202472), (536, 126545), (670, 101236), (1340, 50618), (2680, 25309)]