66293920

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{5381}}^1$

素因数の和:5414

約数の個数: 96

約数和(自身を含む): 195302016

約数和(自身を除く): 129008096

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 160, 176, 220, 224, 280, 308, 352, 385, 440, 560, 616, 770, 880, 1120, 1232, 1540, 1760, 2464, 3080, 5381, 6160, 10762, 12320, 21524, 26905, 37667, 43048, 53810, 59191, 75334, 86096, 107620, 118382, 150668, 172192, 188335, 215240, 236764, 295955, 301336, 376670, 414337, 430480, 473528, 591910, 602672, 753340, 828674, 860960, 947056, 1183820, 1205344, 1506680, 1657348, 1894112, 2071685, 2367640, 3013360, 3314696, 4143370, 4735280, 6026720, 6629392, 8286740, 9470560, 13258784, 16573480, 33146960, 66293920]

約数ペア:

[(1, 66293920), (2, 33146960), (4, 16573480), (5, 13258784), (7, 9470560), (8, 8286740), (10, 6629392), (11, 6026720), (14, 4735280), (16, 4143370), (20, 3314696), (22, 3013360), (28, 2367640), (32, 2071685), (35, 1894112), (40, 1657348), (44, 1506680), (55, 1205344), (56, 1183820), (70, 947056), (77, 860960), (80, 828674), (88, 753340), (110, 602672), (112, 591910), (140, 473528), (154, 430480), (160, 414337), (176, 376670), (220, 301336), (224, 295955), (280, 236764), (308, 215240), (352, 188335), (385, 172192), (440, 150668), (560, 118382), (616, 107620), (770, 86096), (880, 75334), (1120, 59191), (1232, 53810), (1540, 43048), (1760, 37667), (2464, 26905), (3080, 21524), (5381, 12320), (6160, 10762)]