42945200

素因数分解:

$2^4\times 5^2\times {\mathrm{101}}^1\times {\mathrm{1063}}^1$

素因数の和:1182

約数の個数: 60

約数和(自身を含む): 104295408

約数和(自身を除く): 61350208

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 101, 200, 202, 400, 404, 505, 808, 1010, 1063, 1616, 2020, 2126, 2525, 4040, 4252, 5050, 5315, 8080, 8504, 10100, 10630, 17008, 20200, 21260, 26575, 40400, 42520, 53150, 85040, 106300, 107363, 212600, 214726, 425200, 429452, 536815, 858904, 1073630, 1717808, 2147260, 2684075, 4294520, 5368150, 8589040, 10736300, 21472600, 42945200]

約数ペア:

[(1, 42945200), (2, 21472600), (4, 10736300), (5, 8589040), (8, 5368150), (10, 4294520), (16, 2684075), (20, 2147260), (25, 1717808), (40, 1073630), (50, 858904), (80, 536815), (100, 429452), (101, 425200), (200, 214726), (202, 212600), (400, 107363), (404, 106300), (505, 85040), (808, 53150), (1010, 42520), (1063, 40400), (1616, 26575), (2020, 21260), (2126, 20200), (2525, 17008), (4040, 10630), (4252, 10100), (5050, 8504), (5315, 8080)]