96990880

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{86599}}^1$

素因数の和:86621

約数の個数: 48

約数和(自身を含む): 261878400

約数和(自身を除く): 164887520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 86599, 173198, 346396, 432995, 606193, 692792, 865990, 1212386, 1385584, 1731980, 2424772, 2771168, 3030965, 3463960, 4849544, 6061930, 6927920, 9699088, 12123860, 13855840, 19398176, 24247720, 48495440, 96990880]

約数ペア:

[(1, 96990880), (2, 48495440), (4, 24247720), (5, 19398176), (7, 13855840), (8, 12123860), (10, 9699088), (14, 6927920), (16, 6061930), (20, 4849544), (28, 3463960), (32, 3030965), (35, 2771168), (40, 2424772), (56, 1731980), (70, 1385584), (80, 1212386), (112, 865990), (140, 692792), (160, 606193), (224, 432995), (280, 346396), (560, 173198), (1120, 86599)]