78943040

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{547}}^1$

素因数の和:616

約数の個数: 112

約数和(自身を含む): 210458304

約数和(自身を除く): 131515264

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 41, 44, 55, 64, 80, 82, 88, 110, 160, 164, 176, 205, 220, 320, 328, 352, 410, 440, 451, 547, 656, 704, 820, 880, 902, 1094, 1312, 1640, 1760, 1804, 2188, 2255, 2624, 2735, 3280, 3520, 3608, 4376, 4510, 5470, 6017, 6560, 7216, 8752, 9020, 10940, 12034, 13120, 14432, 17504, 18040, 21880, 22427, 24068, 28864, 30085, 35008, 36080, 43760, 44854, 48136, 60170, 72160, 87520, 89708, 96272, 112135, 120340, 144320, 175040, 179416, 192544, 224270, 240680, 246697, 358832, 385088, 448540, 481360, 493394, 717664, 897080, 962720, 986788, 1233485, 1435328, 1794160, 1925440, 1973576, 2466970, 3588320, 3947152, 4933940, 7176640, 7894304, 9867880, 15788608, 19735760, 39471520, 78943040]

約数ペア:

[(1, 78943040), (2, 39471520), (4, 19735760), (5, 15788608), (8, 9867880), (10, 7894304), (11, 7176640), (16, 4933940), (20, 3947152), (22, 3588320), (32, 2466970), (40, 1973576), (41, 1925440), (44, 1794160), (55, 1435328), (64, 1233485), (80, 986788), (82, 962720), (88, 897080), (110, 717664), (160, 493394), (164, 481360), (176, 448540), (205, 385088), (220, 358832), (320, 246697), (328, 240680), (352, 224270), (410, 192544), (440, 179416), (451, 175040), (547, 144320), (656, 120340), (704, 112135), (820, 96272), (880, 89708), (902, 87520), (1094, 72160), (1312, 60170), (1640, 48136), (1760, 44854), (1804, 43760), (2188, 36080), (2255, 35008), (2624, 30085), (2735, 28864), (3280, 24068), (3520, 22427), (3608, 21880), (4376, 18040), (4510, 17504), (5470, 14432), (6017, 13120), (6560, 12034), (7216, 10940), (8752, 9020)]