68068640

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{22391}}^1$

素因数の和:22425

約数の個数: 48

約数和(自身を含む): 169283520

約数和(自身を除く): 101214880

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 22391, 44782, 89564, 111955, 179128, 223910, 358256, 425429, 447820, 716512, 850858, 895640, 1701716, 1791280, 2127145, 3403432, 3582560, 4254290, 6806864, 8508580, 13613728, 17017160, 34034320, 68068640]

約数ペア:

[(1, 68068640), (2, 34034320), (4, 17017160), (5, 13613728), (8, 8508580), (10, 6806864), (16, 4254290), (19, 3582560), (20, 3403432), (32, 2127145), (38, 1791280), (40, 1701716), (76, 895640), (80, 850858), (95, 716512), (152, 447820), (160, 425429), (190, 358256), (304, 223910), (380, 179128), (608, 111955), (760, 89564), (1520, 44782), (3040, 22391)]