64673600

素因数分解:

$2^6\times 5^2\times {\mathrm{83}}^1\times {\mathrm{487}}^1$

素因数の和:592

約数の個数: 84

約数和(自身を含む): 161385504

約数和(自身を除く): 96711904

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 83, 100, 160, 166, 200, 320, 332, 400, 415, 487, 664, 800, 830, 974, 1328, 1600, 1660, 1948, 2075, 2435, 2656, 3320, 3896, 4150, 4870, 5312, 6640, 7792, 8300, 9740, 12175, 13280, 15584, 16600, 19480, 24350, 26560, 31168, 33200, 38960, 40421, 48700, 66400, 77920, 80842, 97400, 132800, 155840, 161684, 194800, 202105, 323368, 389600, 404210, 646736, 779200, 808420, 1010525, 1293472, 1616840, 2021050, 2586944, 3233680, 4042100, 6467360, 8084200, 12934720, 16168400, 32336800, 64673600]

約数ペア:

[(1, 64673600), (2, 32336800), (4, 16168400), (5, 12934720), (8, 8084200), (10, 6467360), (16, 4042100), (20, 3233680), (25, 2586944), (32, 2021050), (40, 1616840), (50, 1293472), (64, 1010525), (80, 808420), (83, 779200), (100, 646736), (160, 404210), (166, 389600), (200, 323368), (320, 202105), (332, 194800), (400, 161684), (415, 155840), (487, 132800), (664, 97400), (800, 80842), (830, 77920), (974, 66400), (1328, 48700), (1600, 40421), (1660, 38960), (1948, 33200), (2075, 31168), (2435, 26560), (2656, 24350), (3320, 19480), (3896, 16600), (4150, 15584), (4870, 13280), (5312, 12175), (6640, 9740), (7792, 8300)]