65322740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{547}}^1\times {\mathrm{853}}^1$

素因数の和:1416

約数の個数: 48

約数和(自身を含む): 157245312

約数和(自身を除く): 91922572

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 547, 853, 1094, 1706, 2188, 2735, 3412, 3829, 4265, 5470, 5971, 7658, 8530, 10940, 11942, 15316, 17060, 19145, 23884, 29855, 38290, 59710, 76580, 119420, 466591, 933182, 1866364, 2332955, 3266137, 4665910, 6532274, 9331820, 13064548, 16330685, 32661370, 65322740]

約数ペア:

[(1, 65322740), (2, 32661370), (4, 16330685), (5, 13064548), (7, 9331820), (10, 6532274), (14, 4665910), (20, 3266137), (28, 2332955), (35, 1866364), (70, 933182), (140, 466591), (547, 119420), (853, 76580), (1094, 59710), (1706, 38290), (2188, 29855), (2735, 23884), (3412, 19145), (3829, 17060), (4265, 15316), (5470, 11942), (5971, 10940), (7658, 8530)]