80047935

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:213

約数の個数: 96

約数和(自身を含む): 161740800

約数和(自身を除く): 81692865

約数列:

[1, 3, 5, 9, 11, 15, 23, 33, 45, 55, 69, 79, 89, 99, 115, 165, 207, 237, 253, 267, 345, 395, 445, 495, 711, 759, 801, 869, 979, 1035, 1185, 1265, 1335, 1817, 2047, 2277, 2607, 2937, 3555, 3795, 4005, 4345, 4895, 5451, 6141, 7031, 7821, 8811, 9085, 10235, 11385, 13035, 14685, 16353, 18423, 19987, 21093, 22517, 27255, 30705, 35155, 39105, 44055, 59961, 63279, 67551, 77341, 81765, 92115, 99935, 105465, 112585, 161713, 179883, 202653, 232023, 299805, 316395, 337755, 386705, 485139, 696069, 808565, 899415, 1013265, 1160115, 1455417, 1778843, 2425695, 3480345, 5336529, 7277085, 8894215, 16009587, 26682645, 80047935]

約数ペア:

[(1, 80047935), (3, 26682645), (5, 16009587), (9, 8894215), (11, 7277085), (15, 5336529), (23, 3480345), (33, 2425695), (45, 1778843), (55, 1455417), (69, 1160115), (79, 1013265), (89, 899415), (99, 808565), (115, 696069), (165, 485139), (207, 386705), (237, 337755), (253, 316395), (267, 299805), (345, 232023), (395, 202653), (445, 179883), (495, 161713), (711, 112585), (759, 105465), (801, 99935), (869, 92115), (979, 81765), (1035, 77341), (1185, 67551), (1265, 63279), (1335, 59961), (1817, 44055), (2047, 39105), (2277, 35155), (2607, 30705), (2937, 27255), (3555, 22517), (3795, 21093), (4005, 19987), (4345, 18423), (4895, 16353), (5451, 14685), (6141, 13035), (7031, 11385), (7821, 10235), (8811, 9085)]