54622720

素因数分解:

$2^9\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1123}}^1$

素因数の和:1165

約数の個数: 80

約数和(自身を含む): 137982240

約数和(自身を除く): 83359520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 256, 304, 320, 380, 512, 608, 640, 760, 1123, 1216, 1280, 1520, 2246, 2432, 2560, 3040, 4492, 4864, 5615, 6080, 8984, 9728, 11230, 12160, 17968, 21337, 22460, 24320, 35936, 42674, 44920, 48640, 71872, 85348, 89840, 106685, 143744, 170696, 179680, 213370, 287488, 341392, 359360, 426740, 574976, 682784, 718720, 853480, 1365568, 1437440, 1706960, 2731136, 2874880, 3413920, 5462272, 6827840, 10924544, 13655680, 27311360, 54622720]

約数ペア:

[(1, 54622720), (2, 27311360), (4, 13655680), (5, 10924544), (8, 6827840), (10, 5462272), (16, 3413920), (19, 2874880), (20, 2731136), (32, 1706960), (38, 1437440), (40, 1365568), (64, 853480), (76, 718720), (80, 682784), (95, 574976), (128, 426740), (152, 359360), (160, 341392), (190, 287488), (256, 213370), (304, 179680), (320, 170696), (380, 143744), (512, 106685), (608, 89840), (640, 85348), (760, 71872), (1123, 48640), (1216, 44920), (1280, 42674), (1520, 35936), (2246, 24320), (2432, 22460), (2560, 21337), (3040, 17968), (4492, 12160), (4864, 11230), (5615, 9728), (6080, 8984)]