21192446800

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{176017}}^1$

素因数の和:176085

約数の個数: 120

約数和(自身を含む): 59541960896

約数和(自身を除く): 38349514096

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 43, 50, 56, 70, 80, 86, 100, 112, 140, 172, 175, 200, 215, 280, 301, 344, 350, 400, 430, 560, 602, 688, 700, 860, 1075, 1204, 1400, 1505, 1720, 2150, 2408, 2800, 3010, 3440, 4300, 4816, 6020, 7525, 8600, 12040, 15050, 17200, 24080, 30100, 60200, 120400, 176017, 352034, 704068, 880085, 1232119, 1408136, 1760170, 2464238, 2816272, 3520340, 4400425, 4928476, 6160595, 7040680, 7568731, 8800850, 9856952, 12321190, 14081360, 15137462, 17601700, 19713904, 24642380, 30274924, 30802975, 35203400, 37843655, 49284760, 52981117, 60549848, 61605950, 70406800, 75687310, 98569520, 105962234, 121099696, 123211900, 151374620, 189218275, 211924468, 246423800, 264905585, 302749240, 378436550, 423848936, 492847600, 529811170, 605498480, 756873100, 847697872, 1059622340, 1324527925, 1513746200, 2119244680, 2649055850, 3027492400, 4238489360, 5298111700, 10596223400, 21192446800]

約数ペア:

[(1, 21192446800), (2, 10596223400), (4, 5298111700), (5, 4238489360), (7, 3027492400), (8, 2649055850), (10, 2119244680), (14, 1513746200), (16, 1324527925), (20, 1059622340), (25, 847697872), (28, 756873100), (35, 605498480), (40, 529811170), (43, 492847600), (50, 423848936), (56, 378436550), (70, 302749240), (80, 264905585), (86, 246423800), (100, 211924468), (112, 189218275), (140, 151374620), (172, 123211900), (175, 121099696), (200, 105962234), (215, 98569520), (280, 75687310), (301, 70406800), (344, 61605950), (350, 60549848), (400, 52981117), (430, 49284760), (560, 37843655), (602, 35203400), (688, 30802975), (700, 30274924), (860, 24642380), (1075, 19713904), (1204, 17601700), (1400, 15137462), (1505, 14081360), (1720, 12321190), (2150, 9856952), (2408, 8800850), (2800, 7568731), (3010, 7040680), (3440, 6160595), (4300, 4928476), (4816, 4400425), (6020, 3520340), (7525, 2816272), (8600, 2464238), (12040, 1760170), (15050, 1408136), (17200, 1232119), (24080, 880085), (30100, 704068), (60200, 352034), (120400, 176017)]