75687660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{2113}}^1$

素因数の和:2327

約数の個数: 72

約数和(自身を含む): 230848800

約数和(自身を除く): 155161140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 199, 398, 597, 796, 995, 1194, 1791, 1990, 2113, 2388, 2985, 3582, 3980, 4226, 5970, 6339, 7164, 8452, 8955, 10565, 11940, 12678, 17910, 19017, 21130, 25356, 31695, 35820, 38034, 42260, 63390, 76068, 95085, 126780, 190170, 380340, 420487, 840974, 1261461, 1681948, 2102435, 2522922, 3784383, 4204870, 5045844, 6307305, 7568766, 8409740, 12614610, 15137532, 18921915, 25229220, 37843830, 75687660]

約数ペア:

[(1, 75687660), (2, 37843830), (3, 25229220), (4, 18921915), (5, 15137532), (6, 12614610), (9, 8409740), (10, 7568766), (12, 6307305), (15, 5045844), (18, 4204870), (20, 3784383), (30, 2522922), (36, 2102435), (45, 1681948), (60, 1261461), (90, 840974), (180, 420487), (199, 380340), (398, 190170), (597, 126780), (796, 95085), (995, 76068), (1194, 63390), (1791, 42260), (1990, 38034), (2113, 35820), (2388, 31695), (2985, 25356), (3582, 21130), (3980, 19017), (4226, 17910), (5970, 12678), (6339, 11940), (7164, 10565), (8452, 8955)]