56720190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{28219}}^1$

素因数の和:28296

約数の個数: 32

約数和(自身を含む): 138165120

約数和(自身を除く): 81444930

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 67, 134, 201, 335, 402, 670, 1005, 2010, 28219, 56438, 84657, 141095, 169314, 282190, 423285, 846570, 1890673, 3781346, 5672019, 9453365, 11344038, 18906730, 28360095, 56720190]

約数ペア:

[(1, 56720190), (2, 28360095), (3, 18906730), (5, 11344038), (6, 9453365), (10, 5672019), (15, 3781346), (30, 1890673), (67, 846570), (134, 423285), (201, 282190), (335, 169314), (402, 141095), (670, 84657), (1005, 56438), (2010, 28219)]