55572440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{18043}}^1$

素因数の和:18072

約数の個数: 64

約数和(自身を含む): 155900160

約数和(自身を除く): 100327720

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 18043, 36086, 72172, 90215, 126301, 144344, 180430, 198473, 252602, 360860, 396946, 505204, 631505, 721720, 793892, 992365, 1010408, 1263010, 1389311, 1587784, 1984730, 2526020, 2778622, 3969460, 5052040, 5557244, 6946555, 7938920, 11114488, 13893110, 27786220, 55572440]

約数ペア:

[(1, 55572440), (2, 27786220), (4, 13893110), (5, 11114488), (7, 7938920), (8, 6946555), (10, 5557244), (11, 5052040), (14, 3969460), (20, 2778622), (22, 2526020), (28, 1984730), (35, 1587784), (40, 1389311), (44, 1263010), (55, 1010408), (56, 992365), (70, 793892), (77, 721720), (88, 631505), (110, 505204), (140, 396946), (154, 360860), (220, 252602), (280, 198473), (308, 180430), (385, 144344), (440, 126301), (616, 90215), (770, 72172), (1540, 36086), (3080, 18043)]