71690520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{54311}}^1$

素因数の和:54336

約数の個数: 64

約数和(自身を含む): 234627840

約数和(自身を除く): 162937320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 54311, 108622, 162933, 217244, 271555, 325866, 434488, 543110, 597421, 651732, 814665, 1086220, 1194842, 1303464, 1629330, 1792263, 2172440, 2389684, 2987105, 3258660, 3584526, 4779368, 5974210, 6517320, 7169052, 8961315, 11948420, 14338104, 17922630, 23896840, 35845260, 71690520]

約数ペア:

[(1, 71690520), (2, 35845260), (3, 23896840), (4, 17922630), (5, 14338104), (6, 11948420), (8, 8961315), (10, 7169052), (11, 6517320), (12, 5974210), (15, 4779368), (20, 3584526), (22, 3258660), (24, 2987105), (30, 2389684), (33, 2172440), (40, 1792263), (44, 1629330), (55, 1303464), (60, 1194842), (66, 1086220), (88, 814665), (110, 651732), (120, 597421), (132, 543110), (165, 434488), (220, 325866), (264, 271555), (330, 217244), (440, 162933), (660, 108622), (1320, 54311)]