42727300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1$

素因数の和:242

約数の個数: 144

約数和(自身を含む): 119992320

約数和(自身を除く): 77265020

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 31, 35, 44, 50, 55, 62, 70, 77, 100, 110, 124, 140, 154, 155, 175, 179, 217, 220, 275, 308, 310, 341, 350, 358, 385, 434, 550, 620, 682, 700, 716, 770, 775, 868, 895, 1085, 1100, 1253, 1364, 1540, 1550, 1705, 1790, 1925, 1969, 2170, 2387, 2506, 3100, 3410, 3580, 3850, 3938, 4340, 4475, 4774, 5012, 5425, 5549, 6265, 6820, 7700, 7876, 8525, 8950, 9548, 9845, 10850, 11098, 11935, 12530, 13783, 17050, 17900, 19690, 21700, 22196, 23870, 25060, 27566, 27745, 31325, 34100, 38843, 39380, 47740, 49225, 55132, 55490, 59675, 61039, 62650, 68915, 77686, 98450, 110980, 119350, 122078, 125300, 137830, 138725, 155372, 194215, 196900, 238700, 244156, 275660, 277450, 305195, 344575, 388430, 427273, 554900, 610390, 689150, 776860, 854546, 971075, 1220780, 1378300, 1525975, 1709092, 1942150, 2136365, 3051950, 3884300, 4272730, 6103900, 8545460, 10681825, 21363650, 42727300]

約数ペア:

[(1, 42727300), (2, 21363650), (4, 10681825), (5, 8545460), (7, 6103900), (10, 4272730), (11, 3884300), (14, 3051950), (20, 2136365), (22, 1942150), (25, 1709092), (28, 1525975), (31, 1378300), (35, 1220780), (44, 971075), (50, 854546), (55, 776860), (62, 689150), (70, 610390), (77, 554900), (100, 427273), (110, 388430), (124, 344575), (140, 305195), (154, 277450), (155, 275660), (175, 244156), (179, 238700), (217, 196900), (220, 194215), (275, 155372), (308, 138725), (310, 137830), (341, 125300), (350, 122078), (358, 119350), (385, 110980), (434, 98450), (550, 77686), (620, 68915), (682, 62650), (700, 61039), (716, 59675), (770, 55490), (775, 55132), (868, 49225), (895, 47740), (1085, 39380), (1100, 38843), (1253, 34100), (1364, 31325), (1540, 27745), (1550, 27566), (1705, 25060), (1790, 23870), (1925, 22196), (1969, 21700), (2170, 19690), (2387, 17900), (2506, 17050), (3100, 13783), (3410, 12530), (3580, 11935), (3850, 11098), (3938, 10850), (4340, 9845), (4475, 9548), (4774, 8950), (5012, 8525), (5425, 7876), (5549, 7700), (6265, 6820)]