55412280

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1999}}^1$

素因数の和:2034

約数の個数: 192

約数和(自身を含む): 224640000

約数和(自身を除く): 169227720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 28, 30, 33, 35, 36, 40, 42, 44, 45, 55, 56, 60, 63, 66, 70, 72, 77, 84, 88, 90, 99, 105, 110, 120, 126, 132, 140, 154, 165, 168, 180, 198, 210, 220, 231, 252, 264, 280, 308, 315, 330, 360, 385, 396, 420, 440, 462, 495, 504, 616, 630, 660, 693, 770, 792, 840, 924, 990, 1155, 1260, 1320, 1386, 1540, 1848, 1980, 1999, 2310, 2520, 2772, 3080, 3465, 3960, 3998, 4620, 5544, 5997, 6930, 7996, 9240, 9995, 11994, 13860, 13993, 15992, 17991, 19990, 21989, 23988, 27720, 27986, 29985, 35982, 39980, 41979, 43978, 47976, 55972, 59970, 65967, 69965, 71964, 79960, 83958, 87956, 89955, 109945, 111944, 119940, 125937, 131934, 139930, 143928, 153923, 167916, 175912, 179910, 197901, 209895, 219890, 239880, 251874, 263868, 279860, 307846, 329835, 335832, 359820, 395802, 419790, 439780, 461769, 503748, 527736, 559720, 615692, 629685, 659670, 719640, 769615, 791604, 839580, 879560, 923538, 989505, 1007496, 1231384, 1259370, 1319340, 1385307, 1539230, 1583208, 1679160, 1847076, 1979010, 2308845, 2518740, 2638680, 2770614, 3078460, 3694152, 3958020, 4617690, 5037480, 5541228, 6156920, 6926535, 7916040, 9235380, 11082456, 13853070, 18470760, 27706140, 55412280]

約数ペア:

[(1, 55412280), (2, 27706140), (3, 18470760), (4, 13853070), (5, 11082456), (6, 9235380), (7, 7916040), (8, 6926535), (9, 6156920), (10, 5541228), (11, 5037480), (12, 4617690), (14, 3958020), (15, 3694152), (18, 3078460), (20, 2770614), (21, 2638680), (22, 2518740), (24, 2308845), (28, 1979010), (30, 1847076), (33, 1679160), (35, 1583208), (36, 1539230), (40, 1385307), (42, 1319340), (44, 1259370), (45, 1231384), (55, 1007496), (56, 989505), (60, 923538), (63, 879560), (66, 839580), (70, 791604), (72, 769615), (77, 719640), (84, 659670), (88, 629685), (90, 615692), (99, 559720), (105, 527736), (110, 503748), (120, 461769), (126, 439780), (132, 419790), (140, 395802), (154, 359820), (165, 335832), (168, 329835), (180, 307846), (198, 279860), (210, 263868), (220, 251874), (231, 239880), (252, 219890), (264, 209895), (280, 197901), (308, 179910), (315, 175912), (330, 167916), (360, 153923), (385, 143928), (396, 139930), (420, 131934), (440, 125937), (462, 119940), (495, 111944), (504, 109945), (616, 89955), (630, 87956), (660, 83958), (693, 79960), (770, 71964), (792, 69965), (840, 65967), (924, 59970), (990, 55972), (1155, 47976), (1260, 43978), (1320, 41979), (1386, 39980), (1540, 35982), (1848, 29985), (1980, 27986), (1999, 27720), (2310, 23988), (2520, 21989), (2772, 19990), (3080, 17991), (3465, 15992), (3960, 13993), (3998, 13860), (4620, 11994), (5544, 9995), (5997, 9240), (6930, 7996)]