102177200

素因数分解:

$2^4\times 5^2\times {\mathrm{255443}}^1$

素因数の和:255461

約数の個数: 30

約数和(自身を含む): 245481684

約数和(自身を除く): 143304484

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 255443, 510886, 1021772, 1277215, 2043544, 2554430, 4087088, 5108860, 6386075, 10217720, 12772150, 20435440, 25544300, 51088600, 102177200]

約数ペア:

[(1, 102177200), (2, 51088600), (4, 25544300), (5, 20435440), (8, 12772150), (10, 10217720), (16, 6386075), (20, 5108860), (25, 4087088), (40, 2554430), (50, 2043544), (80, 1277215), (100, 1021772), (200, 510886), (400, 255443)]