73667440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{11959}}^1$

素因数の和:11990

約数の個数: 80

約数和(自身を含む): 213557760

約数和(自身を除く): 139890320

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1540, 3080, 6160, 11959, 23918, 47836, 59795, 83713, 95672, 119590, 131549, 167426, 191344, 239180, 263098, 334852, 418565, 478360, 526196, 657745, 669704, 837130, 920843, 956720, 1052392, 1315490, 1339408, 1674260, 1841686, 2104784, 2630980, 3348520, 3683372, 4604215, 5261960, 6697040, 7366744, 9208430, 10523920, 14733488, 18416860, 36833720, 73667440]

約数ペア:

[(1, 73667440), (2, 36833720), (4, 18416860), (5, 14733488), (7, 10523920), (8, 9208430), (10, 7366744), (11, 6697040), (14, 5261960), (16, 4604215), (20, 3683372), (22, 3348520), (28, 2630980), (35, 2104784), (40, 1841686), (44, 1674260), (55, 1339408), (56, 1315490), (70, 1052392), (77, 956720), (80, 920843), (88, 837130), (110, 669704), (112, 657745), (140, 526196), (154, 478360), (176, 418565), (220, 334852), (280, 263098), (308, 239180), (385, 191344), (440, 167426), (560, 131549), (616, 119590), (770, 95672), (880, 83713), (1232, 59795), (1540, 47836), (3080, 23918), (6160, 11959)]