74995360

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{42611}}^1$

素因数の和:42637

約数の個数: 48

約数和(自身を含む): 193288032

約数和(自身を除く): 118292672

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 42611, 85222, 170444, 213055, 340888, 426110, 468721, 681776, 852220, 937442, 1363552, 1704440, 1874884, 2343605, 3408880, 3749768, 4687210, 6817760, 7499536, 9374420, 14999072, 18748840, 37497680, 74995360]

約数ペア:

[(1, 74995360), (2, 37497680), (4, 18748840), (5, 14999072), (8, 9374420), (10, 7499536), (11, 6817760), (16, 4687210), (20, 3749768), (22, 3408880), (32, 2343605), (40, 1874884), (44, 1704440), (55, 1363552), (80, 937442), (88, 852220), (110, 681776), (160, 468721), (176, 426110), (220, 340888), (352, 213055), (440, 170444), (880, 85222), (1760, 42611)]