77219520

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{11491}}^1$

素因数の和:11518

約数の個数: 112

約数和(自身を含む): 280220928

約数和(自身を除く): 203001408

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 11491, 22982, 34473, 45964, 57455, 68946, 80437, 91928, 114910, 137892, 160874, 172365, 183856, 229820, 241311, 275784, 321748, 344730, 367712, 402185, 459640, 482622, 551568, 643496, 689460, 735424, 804370, 919280, 965244, 1103136, 1206555, 1286992, 1378920, 1608740, 1838560, 1930488, 2206272, 2413110, 2573984, 2757840, 3217480, 3677120, 3860976, 4826220, 5147968, 5515680, 6434960, 7721952, 9652440, 11031360, 12869920, 15443904, 19304880, 25739840, 38609760, 77219520]

約数ペア:

[(1, 77219520), (2, 38609760), (3, 25739840), (4, 19304880), (5, 15443904), (6, 12869920), (7, 11031360), (8, 9652440), (10, 7721952), (12, 6434960), (14, 5515680), (15, 5147968), (16, 4826220), (20, 3860976), (21, 3677120), (24, 3217480), (28, 2757840), (30, 2573984), (32, 2413110), (35, 2206272), (40, 1930488), (42, 1838560), (48, 1608740), (56, 1378920), (60, 1286992), (64, 1206555), (70, 1103136), (80, 965244), (84, 919280), (96, 804370), (105, 735424), (112, 689460), (120, 643496), (140, 551568), (160, 482622), (168, 459640), (192, 402185), (210, 367712), (224, 344730), (240, 321748), (280, 275784), (320, 241311), (336, 229820), (420, 183856), (448, 172365), (480, 160874), (560, 137892), (672, 114910), (840, 91928), (960, 80437), (1120, 68946), (1344, 57455), (1680, 45964), (2240, 34473), (3360, 22982), (6720, 11491)]