27851900

素因数分解:

$2^2\times 5^2\times {\mathrm{67}}^1\times {\mathrm{4157}}^1$

素因数の和:4238

約数の個数: 36

約数和(自身を含む): 61355448

約数和(自身を除く): 33503548

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 67, 100, 134, 268, 335, 670, 1340, 1675, 3350, 4157, 6700, 8314, 16628, 20785, 41570, 83140, 103925, 207850, 278519, 415700, 557038, 1114076, 1392595, 2785190, 5570380, 6962975, 13925950, 27851900]

約数ペア:

[(1, 27851900), (2, 13925950), (4, 6962975), (5, 5570380), (10, 2785190), (20, 1392595), (25, 1114076), (50, 557038), (67, 415700), (100, 278519), (134, 207850), (268, 103925), (335, 83140), (670, 41570), (1340, 20785), (1675, 16628), (3350, 8314), (4157, 6700)]