84245920

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{317}}^1$

素因数の和:494

約数の個数: 96

約数和(自身を含む): 219252096

約数和(自身を除く): 135006176

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 151, 160, 176, 220, 302, 317, 352, 440, 604, 634, 755, 880, 1208, 1268, 1510, 1585, 1661, 1760, 2416, 2536, 3020, 3170, 3322, 3487, 4832, 5072, 6040, 6340, 6644, 6974, 8305, 10144, 12080, 12680, 13288, 13948, 16610, 17435, 24160, 25360, 26576, 27896, 33220, 34870, 47867, 50720, 53152, 55792, 66440, 69740, 95734, 111584, 132880, 139480, 191468, 239335, 265760, 278960, 382936, 478670, 526537, 557920, 765872, 957340, 1053074, 1531744, 1914680, 2106148, 2632685, 3829360, 4212296, 5265370, 7658720, 8424592, 10530740, 16849184, 21061480, 42122960, 84245920]

約数ペア:

[(1, 84245920), (2, 42122960), (4, 21061480), (5, 16849184), (8, 10530740), (10, 8424592), (11, 7658720), (16, 5265370), (20, 4212296), (22, 3829360), (32, 2632685), (40, 2106148), (44, 1914680), (55, 1531744), (80, 1053074), (88, 957340), (110, 765872), (151, 557920), (160, 526537), (176, 478670), (220, 382936), (302, 278960), (317, 265760), (352, 239335), (440, 191468), (604, 139480), (634, 132880), (755, 111584), (880, 95734), (1208, 69740), (1268, 66440), (1510, 55792), (1585, 53152), (1661, 50720), (1760, 47867), (2416, 34870), (2536, 33220), (3020, 27896), (3170, 26576), (3322, 25360), (3487, 24160), (4832, 17435), (5072, 16610), (6040, 13948), (6340, 13288), (6644, 12680), (6974, 12080), (8305, 10144)]