51820560

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{727}}^1$

素因数の和:763

約数の個数: 200

約数和(自身を含む): 196612416

約数和(自身を除く): 144791856

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 81, 88, 90, 99, 108, 110, 120, 132, 135, 144, 162, 165, 176, 180, 198, 216, 220, 240, 264, 270, 297, 324, 330, 360, 396, 405, 432, 440, 495, 528, 540, 594, 648, 660, 720, 727, 792, 810, 880, 891, 990, 1080, 1188, 1296, 1320, 1454, 1485, 1584, 1620, 1782, 1980, 2160, 2181, 2376, 2640, 2908, 2970, 3240, 3564, 3635, 3960, 4362, 4455, 4752, 5816, 5940, 6480, 6543, 7128, 7270, 7920, 7997, 8724, 8910, 10905, 11632, 11880, 13086, 14256, 14540, 15994, 17448, 17820, 19629, 21810, 23760, 23991, 26172, 29080, 31988, 32715, 34896, 35640, 39258, 39985, 43620, 47982, 52344, 58160, 58887, 63976, 65430, 71280, 71973, 78516, 79970, 87240, 95964, 98145, 104688, 117774, 119955, 127952, 130860, 143946, 157032, 159940, 174480, 191928, 196290, 215919, 235548, 239910, 261720, 287892, 294435, 314064, 319880, 359865, 383856, 392580, 431838, 471096, 479820, 523440, 575784, 588870, 639760, 647757, 719730, 785160, 863676, 942192, 959640, 1079595, 1151568, 1177740, 1295514, 1439460, 1570320, 1727352, 1919280, 2159190, 2355480, 2591028, 2878920, 3238785, 3454704, 4318380, 4710960, 5182056, 5757840, 6477570, 8636760, 10364112, 12955140, 17273520, 25910280, 51820560]

約数ペア:

[(1, 51820560), (2, 25910280), (3, 17273520), (4, 12955140), (5, 10364112), (6, 8636760), (8, 6477570), (9, 5757840), (10, 5182056), (11, 4710960), (12, 4318380), (15, 3454704), (16, 3238785), (18, 2878920), (20, 2591028), (22, 2355480), (24, 2159190), (27, 1919280), (30, 1727352), (33, 1570320), (36, 1439460), (40, 1295514), (44, 1177740), (45, 1151568), (48, 1079595), (54, 959640), (55, 942192), (60, 863676), (66, 785160), (72, 719730), (80, 647757), (81, 639760), (88, 588870), (90, 575784), (99, 523440), (108, 479820), (110, 471096), (120, 431838), (132, 392580), (135, 383856), (144, 359865), (162, 319880), (165, 314064), (176, 294435), (180, 287892), (198, 261720), (216, 239910), (220, 235548), (240, 215919), (264, 196290), (270, 191928), (297, 174480), (324, 159940), (330, 157032), (360, 143946), (396, 130860), (405, 127952), (432, 119955), (440, 117774), (495, 104688), (528, 98145), (540, 95964), (594, 87240), (648, 79970), (660, 78516), (720, 71973), (727, 71280), (792, 65430), (810, 63976), (880, 58887), (891, 58160), (990, 52344), (1080, 47982), (1188, 43620), (1296, 39985), (1320, 39258), (1454, 35640), (1485, 34896), (1584, 32715), (1620, 31988), (1782, 29080), (1980, 26172), (2160, 23991), (2181, 23760), (2376, 21810), (2640, 19629), (2908, 17820), (2970, 17448), (3240, 15994), (3564, 14540), (3635, 14256), (3960, 13086), (4362, 11880), (4455, 11632), (4752, 10905), (5816, 8910), (5940, 8724), (6480, 7997), (6543, 7920), (7128, 7270)]