9697100

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{1979}}^1$

素因数の和:2007

約数の個数: 54

約数和(自身を含む): 24490620

約数和(自身を除く): 14793520

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 140, 175, 196, 245, 350, 490, 700, 980, 1225, 1979, 2450, 3958, 4900, 7916, 9895, 13853, 19790, 27706, 39580, 49475, 55412, 69265, 96971, 98950, 138530, 193942, 197900, 277060, 346325, 387884, 484855, 692650, 969710, 1385300, 1939420, 2424275, 4848550, 9697100]

約数ペア:

[(1, 9697100), (2, 4848550), (4, 2424275), (5, 1939420), (7, 1385300), (10, 969710), (14, 692650), (20, 484855), (25, 387884), (28, 346325), (35, 277060), (49, 197900), (50, 193942), (70, 138530), (98, 98950), (100, 96971), (140, 69265), (175, 55412), (196, 49475), (245, 39580), (350, 27706), (490, 19790), (700, 13853), (980, 9895), (1225, 7916), (1979, 4900), (2450, 3958)]