50880640

素因数分解:

$2^7\times 5^1\times {\mathrm{107}}^1\times {\mathrm{743}}^1$

素因数の和:869

約数の個数: 64

約数和(自身を含む): 122938560

約数和(自身を除く): 72057920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 107, 128, 160, 214, 320, 428, 535, 640, 743, 856, 1070, 1486, 1712, 2140, 2972, 3424, 3715, 4280, 5944, 6848, 7430, 8560, 11888, 13696, 14860, 17120, 23776, 29720, 34240, 47552, 59440, 68480, 79501, 95104, 118880, 159002, 237760, 318004, 397505, 475520, 636008, 795010, 1272016, 1590020, 2544032, 3180040, 5088064, 6360080, 10176128, 12720160, 25440320, 50880640]

約数ペア:

[(1, 50880640), (2, 25440320), (4, 12720160), (5, 10176128), (8, 6360080), (10, 5088064), (16, 3180040), (20, 2544032), (32, 1590020), (40, 1272016), (64, 795010), (80, 636008), (107, 475520), (128, 397505), (160, 318004), (214, 237760), (320, 159002), (428, 118880), (535, 95104), (640, 79501), (743, 68480), (856, 59440), (1070, 47552), (1486, 34240), (1712, 29720), (2140, 23776), (2972, 17120), (3424, 14860), (3715, 13696), (4280, 11888), (5944, 8560), (6848, 7430)]