55407660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{179}}^1$

素因数の和:276

約数の個数: 192

約数和(自身を含む): 197406720

約数和(自身を除く): 141999060

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 67, 70, 77, 84, 105, 110, 132, 134, 140, 154, 165, 179, 201, 210, 220, 231, 268, 308, 330, 335, 358, 385, 402, 420, 462, 469, 537, 660, 670, 716, 737, 770, 804, 895, 924, 938, 1005, 1074, 1155, 1253, 1340, 1407, 1474, 1540, 1790, 1876, 1969, 2010, 2148, 2211, 2310, 2345, 2506, 2685, 2814, 2948, 3580, 3685, 3759, 3938, 4020, 4422, 4620, 4690, 5012, 5159, 5370, 5628, 5907, 6265, 7035, 7370, 7518, 7876, 8844, 9380, 9845, 10318, 10740, 11055, 11814, 11993, 12530, 13783, 14070, 14740, 15036, 15477, 18795, 19690, 20636, 22110, 23628, 23986, 25060, 25795, 27566, 28140, 29535, 30954, 35979, 37590, 39380, 41349, 44220, 47972, 51590, 55132, 59070, 59965, 61908, 68915, 71958, 75180, 77385, 82698, 83951, 103180, 118140, 119930, 131923, 137830, 143916, 154770, 165396, 167902, 179895, 206745, 239860, 251853, 263846, 275660, 309540, 335804, 359790, 395769, 413490, 419755, 503706, 527692, 659615, 719580, 791538, 826980, 839510, 923461, 1007412, 1259265, 1319230, 1583076, 1679020, 1846922, 1978845, 2518530, 2638460, 2770383, 3693844, 3957690, 4617305, 5037060, 5540766, 7915380, 9234610, 11081532, 13851915, 18469220, 27703830, 55407660]

約数ペア:

[(1, 55407660), (2, 27703830), (3, 18469220), (4, 13851915), (5, 11081532), (6, 9234610), (7, 7915380), (10, 5540766), (11, 5037060), (12, 4617305), (14, 3957690), (15, 3693844), (20, 2770383), (21, 2638460), (22, 2518530), (28, 1978845), (30, 1846922), (33, 1679020), (35, 1583076), (42, 1319230), (44, 1259265), (55, 1007412), (60, 923461), (66, 839510), (67, 826980), (70, 791538), (77, 719580), (84, 659615), (105, 527692), (110, 503706), (132, 419755), (134, 413490), (140, 395769), (154, 359790), (165, 335804), (179, 309540), (201, 275660), (210, 263846), (220, 251853), (231, 239860), (268, 206745), (308, 179895), (330, 167902), (335, 165396), (358, 154770), (385, 143916), (402, 137830), (420, 131923), (462, 119930), (469, 118140), (537, 103180), (660, 83951), (670, 82698), (716, 77385), (737, 75180), (770, 71958), (804, 68915), (895, 61908), (924, 59965), (938, 59070), (1005, 55132), (1074, 51590), (1155, 47972), (1253, 44220), (1340, 41349), (1407, 39380), (1474, 37590), (1540, 35979), (1790, 30954), (1876, 29535), (1969, 28140), (2010, 27566), (2148, 25795), (2211, 25060), (2310, 23986), (2345, 23628), (2506, 22110), (2685, 20636), (2814, 19690), (2948, 18795), (3580, 15477), (3685, 15036), (3759, 14740), (3938, 14070), (4020, 13783), (4422, 12530), (4620, 11993), (4690, 11814), (5012, 11055), (5159, 10740), (5370, 10318), (5628, 9845), (5907, 9380), (6265, 8844), (7035, 7876), (7370, 7518)]