51973920

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{227}}^1$

素因数の和:304

約数の個数: 192

約数和(自身を含む): 186157440

約数和(自身を除く): 134183520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 53, 54, 60, 72, 80, 90, 96, 106, 108, 120, 135, 144, 159, 160, 180, 212, 216, 227, 240, 265, 270, 288, 318, 360, 424, 432, 454, 477, 480, 530, 540, 636, 681, 720, 795, 848, 864, 908, 954, 1060, 1080, 1135, 1272, 1362, 1431, 1440, 1590, 1696, 1816, 1908, 2043, 2120, 2160, 2270, 2385, 2544, 2724, 2862, 3180, 3405, 3632, 3816, 4086, 4240, 4320, 4540, 4770, 5088, 5448, 5724, 6129, 6360, 6810, 7155, 7264, 7632, 8172, 8480, 9080, 9540, 10215, 10896, 11448, 12031, 12258, 12720, 13620, 14310, 15264, 16344, 18160, 19080, 20430, 21792, 22896, 24062, 24516, 25440, 27240, 28620, 30645, 32688, 36093, 36320, 38160, 40860, 45792, 48124, 49032, 54480, 57240, 60155, 61290, 65376, 72186, 76320, 81720, 96248, 98064, 108279, 108960, 114480, 120310, 122580, 144372, 163440, 180465, 192496, 196128, 216558, 228960, 240620, 245160, 288744, 324837, 326880, 360930, 384992, 433116, 481240, 490320, 541395, 577488, 649674, 721860, 866232, 962480, 980640, 1082790, 1154976, 1299348, 1443720, 1624185, 1732464, 1924960, 2165580, 2598696, 2887440, 3248370, 3464928, 4331160, 5197392, 5774880, 6496740, 8662320, 10394784, 12993480, 17324640, 25986960, 51973920]

約数ペア:

[(1, 51973920), (2, 25986960), (3, 17324640), (4, 12993480), (5, 10394784), (6, 8662320), (8, 6496740), (9, 5774880), (10, 5197392), (12, 4331160), (15, 3464928), (16, 3248370), (18, 2887440), (20, 2598696), (24, 2165580), (27, 1924960), (30, 1732464), (32, 1624185), (36, 1443720), (40, 1299348), (45, 1154976), (48, 1082790), (53, 980640), (54, 962480), (60, 866232), (72, 721860), (80, 649674), (90, 577488), (96, 541395), (106, 490320), (108, 481240), (120, 433116), (135, 384992), (144, 360930), (159, 326880), (160, 324837), (180, 288744), (212, 245160), (216, 240620), (227, 228960), (240, 216558), (265, 196128), (270, 192496), (288, 180465), (318, 163440), (360, 144372), (424, 122580), (432, 120310), (454, 114480), (477, 108960), (480, 108279), (530, 98064), (540, 96248), (636, 81720), (681, 76320), (720, 72186), (795, 65376), (848, 61290), (864, 60155), (908, 57240), (954, 54480), (1060, 49032), (1080, 48124), (1135, 45792), (1272, 40860), (1362, 38160), (1431, 36320), (1440, 36093), (1590, 32688), (1696, 30645), (1816, 28620), (1908, 27240), (2043, 25440), (2120, 24516), (2160, 24062), (2270, 22896), (2385, 21792), (2544, 20430), (2724, 19080), (2862, 18160), (3180, 16344), (3405, 15264), (3632, 14310), (3816, 13620), (4086, 12720), (4240, 12258), (4320, 12031), (4540, 11448), (4770, 10896), (5088, 10215), (5448, 9540), (5724, 9080), (6129, 8480), (6360, 8172), (6810, 7632), (7155, 7264)]