71694040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{1283}}^1$

素因数の和:1432

約数の個数: 64

約数和(自身を含む): 177500160

約数和(自身を除く): 105806120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 127, 220, 254, 440, 508, 635, 1016, 1270, 1283, 1397, 2540, 2566, 2794, 5080, 5132, 5588, 6415, 6985, 10264, 11176, 12830, 13970, 14113, 25660, 27940, 28226, 51320, 55880, 56452, 70565, 112904, 141130, 162941, 282260, 325882, 564520, 651764, 814705, 1303528, 1629410, 1792351, 3258820, 3584702, 6517640, 7169404, 8961755, 14338808, 17923510, 35847020, 71694040]

約数ペア:

[(1, 71694040), (2, 35847020), (4, 17923510), (5, 14338808), (8, 8961755), (10, 7169404), (11, 6517640), (20, 3584702), (22, 3258820), (40, 1792351), (44, 1629410), (55, 1303528), (88, 814705), (110, 651764), (127, 564520), (220, 325882), (254, 282260), (440, 162941), (508, 141130), (635, 112904), (1016, 70565), (1270, 56452), (1283, 55880), (1397, 51320), (2540, 28226), (2566, 27940), (2794, 25660), (5080, 14113), (5132, 13970), (5588, 12830), (6415, 11176), (6985, 10264)]