80204355

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{293}}^1$

素因数の和:401

約数の個数: 96

約数和(自身を含む): 176117760

約数和(自身を除く): 95913405

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 33, 35, 45, 55, 63, 77, 79, 99, 105, 165, 231, 237, 293, 315, 385, 395, 495, 553, 693, 711, 869, 879, 1155, 1185, 1465, 1659, 2051, 2607, 2637, 2765, 3223, 3465, 3555, 4345, 4395, 4977, 6083, 6153, 7821, 8295, 9669, 10255, 13035, 13185, 16115, 18249, 18459, 22561, 23147, 24885, 29007, 30415, 30765, 39105, 48345, 54747, 67683, 69441, 91245, 92295, 112805, 115735, 145035, 162029, 203049, 208323, 254617, 273735, 338415, 347205, 486087, 763851, 810145, 1015245, 1041615, 1273085, 1458261, 1782319, 2291553, 2430435, 3819255, 5346957, 7291305, 8911595, 11457765, 16040871, 26734785, 80204355]

約数ペア:

[(1, 80204355), (3, 26734785), (5, 16040871), (7, 11457765), (9, 8911595), (11, 7291305), (15, 5346957), (21, 3819255), (33, 2430435), (35, 2291553), (45, 1782319), (55, 1458261), (63, 1273085), (77, 1041615), (79, 1015245), (99, 810145), (105, 763851), (165, 486087), (231, 347205), (237, 338415), (293, 273735), (315, 254617), (385, 208323), (395, 203049), (495, 162029), (553, 145035), (693, 115735), (711, 112805), (869, 92295), (879, 91245), (1155, 69441), (1185, 67683), (1465, 54747), (1659, 48345), (2051, 39105), (2607, 30765), (2637, 30415), (2765, 29007), (3223, 24885), (3465, 23147), (3555, 22561), (4345, 18459), (4395, 18249), (4977, 16115), (6083, 13185), (6153, 13035), (7821, 10255), (8295, 9669)]