49909860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1$

素因数の和:323

約数の個数: 288

約数和(自身を含む): 204003072

約数和(自身を除く): 154093212

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 13, 14, 15, 18, 20, 21, 22, 26, 28, 30, 33, 35, 36, 39, 42, 44, 45, 52, 55, 60, 63, 65, 66, 70, 77, 78, 84, 90, 91, 99, 105, 110, 117, 126, 130, 132, 140, 143, 154, 156, 165, 180, 182, 195, 198, 210, 220, 231, 234, 252, 260, 273, 277, 286, 308, 315, 330, 364, 385, 390, 396, 420, 429, 455, 462, 468, 495, 546, 554, 572, 585, 630, 660, 693, 715, 770, 780, 819, 831, 858, 910, 924, 990, 1001, 1092, 1108, 1155, 1170, 1260, 1287, 1365, 1385, 1386, 1430, 1540, 1638, 1662, 1716, 1820, 1939, 1980, 2002, 2145, 2310, 2340, 2493, 2574, 2730, 2770, 2772, 2860, 3003, 3047, 3276, 3324, 3465, 3601, 3878, 4004, 4095, 4155, 4290, 4620, 4986, 5005, 5148, 5460, 5540, 5817, 6006, 6094, 6435, 6930, 7202, 7756, 8190, 8310, 8580, 9009, 9141, 9695, 9972, 10010, 10803, 11634, 12012, 12188, 12465, 12870, 13860, 14404, 15015, 15235, 16380, 16620, 17451, 18005, 18018, 18282, 19390, 20020, 21329, 21606, 23268, 24930, 25207, 25740, 27423, 29085, 30030, 30470, 32409, 34902, 36010, 36036, 36564, 38780, 39611, 42658, 43212, 45045, 45705, 49860, 50414, 54015, 54846, 58170, 60060, 60940, 63987, 64818, 69804, 72020, 75621, 79222, 85316, 87255, 90090, 91410, 100828, 106645, 108030, 109692, 116340, 118833, 126035, 127974, 129636, 137115, 151242, 158444, 162045, 174510, 180180, 182820, 191961, 198055, 213290, 216060, 226863, 237666, 252070, 255948, 274230, 277277, 302484, 319935, 324090, 349020, 356499, 378105, 383922, 396110, 426580, 453726, 475332, 504140, 548460, 554554, 594165, 639870, 648180, 712998, 756210, 767844, 792220, 831831, 907452, 959805, 1109108, 1134315, 1188330, 1279740, 1386385, 1425996, 1512420, 1663662, 1782495, 1919610, 2268630, 2376660, 2495493, 2772770, 3327324, 3564990, 3839220, 4159155, 4537260, 4990986, 5545540, 7129980, 8318310, 9981972, 12477465, 16636620, 24954930, 49909860]

約数ペア:

[(1, 49909860), (2, 24954930), (3, 16636620), (4, 12477465), (5, 9981972), (6, 8318310), (7, 7129980), (9, 5545540), (10, 4990986), (11, 4537260), (12, 4159155), (13, 3839220), (14, 3564990), (15, 3327324), (18, 2772770), (20, 2495493), (21, 2376660), (22, 2268630), (26, 1919610), (28, 1782495), (30, 1663662), (33, 1512420), (35, 1425996), (36, 1386385), (39, 1279740), (42, 1188330), (44, 1134315), (45, 1109108), (52, 959805), (55, 907452), (60, 831831), (63, 792220), (65, 767844), (66, 756210), (70, 712998), (77, 648180), (78, 639870), (84, 594165), (90, 554554), (91, 548460), (99, 504140), (105, 475332), (110, 453726), (117, 426580), (126, 396110), (130, 383922), (132, 378105), (140, 356499), (143, 349020), (154, 324090), (156, 319935), (165, 302484), (180, 277277), (182, 274230), (195, 255948), (198, 252070), (210, 237666), (220, 226863), (231, 216060), (234, 213290), (252, 198055), (260, 191961), (273, 182820), (277, 180180), (286, 174510), (308, 162045), (315, 158444), (330, 151242), (364, 137115), (385, 129636), (390, 127974), (396, 126035), (420, 118833), (429, 116340), (455, 109692), (462, 108030), (468, 106645), (495, 100828), (546, 91410), (554, 90090), (572, 87255), (585, 85316), (630, 79222), (660, 75621), (693, 72020), (715, 69804), (770, 64818), (780, 63987), (819, 60940), (831, 60060), (858, 58170), (910, 54846), (924, 54015), (990, 50414), (1001, 49860), (1092, 45705), (1108, 45045), (1155, 43212), (1170, 42658), (1260, 39611), (1287, 38780), (1365, 36564), (1385, 36036), (1386, 36010), (1430, 34902), (1540, 32409), (1638, 30470), (1662, 30030), (1716, 29085), (1820, 27423), (1939, 25740), (1980, 25207), (2002, 24930), (2145, 23268), (2310, 21606), (2340, 21329), (2493, 20020), (2574, 19390), (2730, 18282), (2770, 18018), (2772, 18005), (2860, 17451), (3003, 16620), (3047, 16380), (3276, 15235), (3324, 15015), (3465, 14404), (3601, 13860), (3878, 12870), (4004, 12465), (4095, 12188), (4155, 12012), (4290, 11634), (4620, 10803), (4986, 10010), (5005, 9972), (5148, 9695), (5460, 9141), (5540, 9009), (5817, 8580), (6006, 8310), (6094, 8190), (6435, 7756), (6930, 7202)]