76768640

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9227}}^1$

素因数の和:9259

約数の個数: 64

約数和(自身を含む): 197663760

約数和(自身を除く): 120895120

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 260, 320, 416, 520, 640, 832, 1040, 1664, 2080, 4160, 8320, 9227, 18454, 36908, 46135, 73816, 92270, 119951, 147632, 184540, 239902, 295264, 369080, 479804, 590528, 599755, 738160, 959608, 1181056, 1199510, 1476320, 1919216, 2399020, 2952640, 3838432, 4798040, 5905280, 7676864, 9596080, 15353728, 19192160, 38384320, 76768640]

約数ペア:

[(1, 76768640), (2, 38384320), (4, 19192160), (5, 15353728), (8, 9596080), (10, 7676864), (13, 5905280), (16, 4798040), (20, 3838432), (26, 2952640), (32, 2399020), (40, 1919216), (52, 1476320), (64, 1199510), (65, 1181056), (80, 959608), (104, 738160), (128, 599755), (130, 590528), (160, 479804), (208, 369080), (260, 295264), (320, 239902), (416, 184540), (520, 147632), (640, 119951), (832, 92270), (1040, 73816), (1664, 46135), (2080, 36908), (4160, 18454), (8320, 9227)]