83856080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13613}}^1$

素因数の和:13644

約数の個数: 80

約数和(自身を含む): 243091584

約数和(自身を除く): 159235504

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1540, 3080, 6160, 13613, 27226, 54452, 68065, 95291, 108904, 136130, 149743, 190582, 217808, 272260, 299486, 381164, 476455, 544520, 598972, 748715, 762328, 952910, 1048201, 1089040, 1197944, 1497430, 1524656, 1905820, 2096402, 2395888, 2994860, 3811640, 4192804, 5241005, 5989720, 7623280, 8385608, 10482010, 11979440, 16771216, 20964020, 41928040, 83856080]

約数ペア:

[(1, 83856080), (2, 41928040), (4, 20964020), (5, 16771216), (7, 11979440), (8, 10482010), (10, 8385608), (11, 7623280), (14, 5989720), (16, 5241005), (20, 4192804), (22, 3811640), (28, 2994860), (35, 2395888), (40, 2096402), (44, 1905820), (55, 1524656), (56, 1497430), (70, 1197944), (77, 1089040), (80, 1048201), (88, 952910), (110, 762328), (112, 748715), (140, 598972), (154, 544520), (176, 476455), (220, 381164), (280, 299486), (308, 272260), (385, 217808), (440, 190582), (560, 149743), (616, 136130), (770, 108904), (880, 95291), (1232, 68065), (1540, 54452), (3080, 27226), (6160, 13613)]