85019880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{2221}}^1$

素因数の和:2275

約数の個数: 128

約数和(自身を含む): 287971200

約数和(自身を除く): 202951320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 29, 30, 33, 40, 44, 55, 58, 60, 66, 87, 88, 110, 116, 120, 132, 145, 165, 174, 220, 232, 264, 290, 319, 330, 348, 435, 440, 580, 638, 660, 696, 870, 957, 1160, 1276, 1320, 1595, 1740, 1914, 2221, 2552, 3190, 3480, 3828, 4442, 4785, 6380, 6663, 7656, 8884, 9570, 11105, 12760, 13326, 17768, 19140, 22210, 24431, 26652, 33315, 38280, 44420, 48862, 53304, 64409, 66630, 73293, 88840, 97724, 122155, 128818, 133260, 146586, 193227, 195448, 244310, 257636, 266520, 293172, 322045, 366465, 386454, 488620, 515272, 586344, 644090, 708499, 732930, 772908, 966135, 977240, 1288180, 1416998, 1465860, 1545816, 1932270, 2125497, 2576360, 2833996, 2931720, 3542495, 3864540, 4250994, 5667992, 7084990, 7729080, 8501988, 10627485, 14169980, 17003976, 21254970, 28339960, 42509940, 85019880]

約数ペア:

[(1, 85019880), (2, 42509940), (3, 28339960), (4, 21254970), (5, 17003976), (6, 14169980), (8, 10627485), (10, 8501988), (11, 7729080), (12, 7084990), (15, 5667992), (20, 4250994), (22, 3864540), (24, 3542495), (29, 2931720), (30, 2833996), (33, 2576360), (40, 2125497), (44, 1932270), (55, 1545816), (58, 1465860), (60, 1416998), (66, 1288180), (87, 977240), (88, 966135), (110, 772908), (116, 732930), (120, 708499), (132, 644090), (145, 586344), (165, 515272), (174, 488620), (220, 386454), (232, 366465), (264, 322045), (290, 293172), (319, 266520), (330, 257636), (348, 244310), (435, 195448), (440, 193227), (580, 146586), (638, 133260), (660, 128818), (696, 122155), (870, 97724), (957, 88840), (1160, 73293), (1276, 66630), (1320, 64409), (1595, 53304), (1740, 48862), (1914, 44420), (2221, 38280), (2552, 33315), (3190, 26652), (3480, 24431), (3828, 22210), (4442, 19140), (4785, 17768), (6380, 13326), (6663, 12760), (7656, 11105), (8884, 9570)]