83566120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{739}}^1$

素因数の和:1018

約数の個数: 64

約数和(自身を含む): 206193600

約数和(自身を除く): 122627480

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 257, 440, 514, 739, 1028, 1285, 1478, 2056, 2570, 2827, 2956, 3695, 5140, 5654, 5912, 7390, 8129, 10280, 11308, 14135, 14780, 16258, 22616, 28270, 29560, 32516, 40645, 56540, 65032, 81290, 113080, 162580, 189923, 325160, 379846, 759692, 949615, 1519384, 1899230, 2089153, 3798460, 4178306, 7596920, 8356612, 10445765, 16713224, 20891530, 41783060, 83566120]

約数ペア:

[(1, 83566120), (2, 41783060), (4, 20891530), (5, 16713224), (8, 10445765), (10, 8356612), (11, 7596920), (20, 4178306), (22, 3798460), (40, 2089153), (44, 1899230), (55, 1519384), (88, 949615), (110, 759692), (220, 379846), (257, 325160), (440, 189923), (514, 162580), (739, 113080), (1028, 81290), (1285, 65032), (1478, 56540), (2056, 40645), (2570, 32516), (2827, 29560), (2956, 28270), (3695, 22616), (5140, 16258), (5654, 14780), (5912, 14135), (7390, 11308), (8129, 10280)]