51837840

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{233}}^1$

素因数の和:358

約数の個数: 160

約数和(自身を含む): 181059840

約数和(自身を除く): 129222000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 103, 108, 120, 135, 144, 180, 206, 216, 233, 240, 270, 309, 360, 412, 432, 466, 515, 540, 618, 699, 720, 824, 927, 932, 1030, 1080, 1165, 1236, 1398, 1545, 1648, 1854, 1864, 2060, 2097, 2160, 2330, 2472, 2781, 2796, 3090, 3495, 3708, 3728, 4120, 4194, 4635, 4660, 4944, 5562, 5592, 6180, 6291, 6990, 7416, 8240, 8388, 9270, 9320, 10485, 11124, 11184, 12360, 12582, 13905, 13980, 14832, 16776, 18540, 18640, 20970, 22248, 23999, 24720, 25164, 27810, 27960, 31455, 33552, 37080, 41940, 44496, 47998, 50328, 55620, 55920, 62910, 71997, 74160, 83880, 95996, 100656, 111240, 119995, 125820, 143994, 167760, 191992, 215991, 222480, 239990, 251640, 287988, 359985, 383984, 431982, 479980, 503280, 575976, 647973, 719970, 863964, 959960, 1079955, 1151952, 1295946, 1439940, 1727928, 1919920, 2159910, 2591892, 2879880, 3239865, 3455856, 4319820, 5183784, 5759760, 6479730, 8639640, 10367568, 12959460, 17279280, 25918920, 51837840]

約数ペア:

[(1, 51837840), (2, 25918920), (3, 17279280), (4, 12959460), (5, 10367568), (6, 8639640), (8, 6479730), (9, 5759760), (10, 5183784), (12, 4319820), (15, 3455856), (16, 3239865), (18, 2879880), (20, 2591892), (24, 2159910), (27, 1919920), (30, 1727928), (36, 1439940), (40, 1295946), (45, 1151952), (48, 1079955), (54, 959960), (60, 863964), (72, 719970), (80, 647973), (90, 575976), (103, 503280), (108, 479980), (120, 431982), (135, 383984), (144, 359985), (180, 287988), (206, 251640), (216, 239990), (233, 222480), (240, 215991), (270, 191992), (309, 167760), (360, 143994), (412, 125820), (432, 119995), (466, 111240), (515, 100656), (540, 95996), (618, 83880), (699, 74160), (720, 71997), (824, 62910), (927, 55920), (932, 55620), (1030, 50328), (1080, 47998), (1165, 44496), (1236, 41940), (1398, 37080), (1545, 33552), (1648, 31455), (1854, 27960), (1864, 27810), (2060, 25164), (2097, 24720), (2160, 23999), (2330, 22248), (2472, 20970), (2781, 18640), (2796, 18540), (3090, 16776), (3495, 14832), (3708, 13980), (3728, 13905), (4120, 12582), (4194, 12360), (4635, 11184), (4660, 11124), (4944, 10485), (5562, 9320), (5592, 9270), (6180, 8388), (6291, 8240), (6990, 7416)]