51939000

素因数分解:

$2^3\times 3^2\times 5^3\times {\mathrm{29}}^1\times {\mathrm{199}}^1$

素因数の和:255

約数の個数: 192

約数和(自身を含む): 182520000

約数和(自身を除く): 130581000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 29, 30, 36, 40, 45, 50, 58, 60, 72, 75, 87, 90, 100, 116, 120, 125, 145, 150, 174, 180, 199, 200, 225, 232, 250, 261, 290, 300, 348, 360, 375, 398, 435, 450, 500, 522, 580, 597, 600, 696, 725, 750, 796, 870, 900, 995, 1000, 1044, 1125, 1160, 1194, 1305, 1450, 1500, 1592, 1740, 1791, 1800, 1990, 2088, 2175, 2250, 2388, 2610, 2900, 2985, 3000, 3480, 3582, 3625, 3980, 4350, 4500, 4776, 4975, 5220, 5771, 5800, 5970, 6525, 7164, 7250, 7960, 8700, 8955, 9000, 9950, 10440, 10875, 11542, 11940, 13050, 14328, 14500, 14925, 17313, 17400, 17910, 19900, 21750, 23084, 23880, 24875, 26100, 28855, 29000, 29850, 32625, 34626, 35820, 39800, 43500, 44775, 46168, 49750, 51939, 52200, 57710, 59700, 65250, 69252, 71640, 74625, 86565, 87000, 89550, 99500, 103878, 115420, 119400, 130500, 138504, 144275, 149250, 173130, 179100, 199000, 207756, 223875, 230840, 259695, 261000, 288550, 298500, 346260, 358200, 415512, 432825, 447750, 519390, 577100, 597000, 692520, 721375, 865650, 895500, 1038780, 1154200, 1298475, 1442750, 1731300, 1791000, 2077560, 2164125, 2596950, 2885500, 3462600, 4328250, 5193900, 5771000, 6492375, 8656500, 10387800, 12984750, 17313000, 25969500, 51939000]

約数ペア:

[(1, 51939000), (2, 25969500), (3, 17313000), (4, 12984750), (5, 10387800), (6, 8656500), (8, 6492375), (9, 5771000), (10, 5193900), (12, 4328250), (15, 3462600), (18, 2885500), (20, 2596950), (24, 2164125), (25, 2077560), (29, 1791000), (30, 1731300), (36, 1442750), (40, 1298475), (45, 1154200), (50, 1038780), (58, 895500), (60, 865650), (72, 721375), (75, 692520), (87, 597000), (90, 577100), (100, 519390), (116, 447750), (120, 432825), (125, 415512), (145, 358200), (150, 346260), (174, 298500), (180, 288550), (199, 261000), (200, 259695), (225, 230840), (232, 223875), (250, 207756), (261, 199000), (290, 179100), (300, 173130), (348, 149250), (360, 144275), (375, 138504), (398, 130500), (435, 119400), (450, 115420), (500, 103878), (522, 99500), (580, 89550), (597, 87000), (600, 86565), (696, 74625), (725, 71640), (750, 69252), (796, 65250), (870, 59700), (900, 57710), (995, 52200), (1000, 51939), (1044, 49750), (1125, 46168), (1160, 44775), (1194, 43500), (1305, 39800), (1450, 35820), (1500, 34626), (1592, 32625), (1740, 29850), (1791, 29000), (1800, 28855), (1990, 26100), (2088, 24875), (2175, 23880), (2250, 23084), (2388, 21750), (2610, 19900), (2900, 17910), (2985, 17400), (3000, 17313), (3480, 14925), (3582, 14500), (3625, 14328), (3980, 13050), (4350, 11940), (4500, 11542), (4776, 10875), (4975, 10440), (5220, 9950), (5771, 9000), (5800, 8955), (5970, 8700), (6525, 7960), (7164, 7250)]