85331200

素因数分解:

$2^8\times 5^2\times {\mathrm{67}}^1\times {\mathrm{199}}^1$

素因数の和:292

約数の個数: 108

約数和(自身を含む): 215437600

約数和(自身を除く): 130106400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 67, 80, 100, 128, 134, 160, 199, 200, 256, 268, 320, 335, 398, 400, 536, 640, 670, 796, 800, 995, 1072, 1280, 1340, 1592, 1600, 1675, 1990, 2144, 2680, 3184, 3200, 3350, 3980, 4288, 4975, 5360, 6368, 6400, 6700, 7960, 8576, 9950, 10720, 12736, 13333, 13400, 15920, 17152, 19900, 21440, 25472, 26666, 26800, 31840, 39800, 42880, 50944, 53332, 53600, 63680, 66665, 79600, 85760, 106664, 107200, 127360, 133330, 159200, 213328, 214400, 254720, 266660, 318400, 333325, 426656, 428800, 533320, 636800, 666650, 853312, 1066640, 1273600, 1333300, 1706624, 2133280, 2666600, 3413248, 4266560, 5333200, 8533120, 10666400, 17066240, 21332800, 42665600, 85331200]

約数ペア:

[(1, 85331200), (2, 42665600), (4, 21332800), (5, 17066240), (8, 10666400), (10, 8533120), (16, 5333200), (20, 4266560), (25, 3413248), (32, 2666600), (40, 2133280), (50, 1706624), (64, 1333300), (67, 1273600), (80, 1066640), (100, 853312), (128, 666650), (134, 636800), (160, 533320), (199, 428800), (200, 426656), (256, 333325), (268, 318400), (320, 266660), (335, 254720), (398, 214400), (400, 213328), (536, 159200), (640, 133330), (670, 127360), (796, 107200), (800, 106664), (995, 85760), (1072, 79600), (1280, 66665), (1340, 63680), (1592, 53600), (1600, 53332), (1675, 50944), (1990, 42880), (2144, 39800), (2680, 31840), (3184, 26800), (3200, 26666), (3350, 25472), (3980, 21440), (4288, 19900), (4975, 17152), (5360, 15920), (6368, 13400), (6400, 13333), (6700, 12736), (7960, 10720), (8576, 9950)]