74878100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{68071}}^1$

素因数の和:68096

約数の個数: 36

約数和(自身を含む): 177259488

約数和(自身を除く): 102381388

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 275, 550, 1100, 68071, 136142, 272284, 340355, 680710, 748781, 1361420, 1497562, 1701775, 2995124, 3403550, 3743905, 6807100, 7487810, 14975620, 18719525, 37439050, 74878100]

約数ペア:

[(1, 74878100), (2, 37439050), (4, 18719525), (5, 14975620), (10, 7487810), (11, 6807100), (20, 3743905), (22, 3403550), (25, 2995124), (44, 1701775), (50, 1497562), (55, 1361420), (100, 748781), (110, 680710), (220, 340355), (275, 272284), (550, 136142), (1100, 68071)]