68864600

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{7027}}^1$

素因数の和:7057

約数の個数: 72

約数和(自身を含む): 186277140

約数和(自身を除く): 117412540

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 49, 50, 56, 70, 98, 100, 140, 175, 196, 200, 245, 280, 350, 392, 490, 700, 980, 1225, 1400, 1960, 2450, 4900, 7027, 9800, 14054, 28108, 35135, 49189, 56216, 70270, 98378, 140540, 175675, 196756, 245945, 281080, 344323, 351350, 393512, 491890, 688646, 702700, 983780, 1229725, 1377292, 1405400, 1721615, 1967560, 2459450, 2754584, 3443230, 4918900, 6886460, 8608075, 9837800, 13772920, 17216150, 34432300, 68864600]

約数ペア:

[(1, 68864600), (2, 34432300), (4, 17216150), (5, 13772920), (7, 9837800), (8, 8608075), (10, 6886460), (14, 4918900), (20, 3443230), (25, 2754584), (28, 2459450), (35, 1967560), (40, 1721615), (49, 1405400), (50, 1377292), (56, 1229725), (70, 983780), (98, 702700), (100, 688646), (140, 491890), (175, 393512), (196, 351350), (200, 344323), (245, 281080), (280, 245945), (350, 196756), (392, 175675), (490, 140540), (700, 98378), (980, 70270), (1225, 56216), (1400, 49189), (1960, 35135), (2450, 28108), (4900, 14054), (7027, 9800)]