72675570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{173}}^1$

素因数の和:280

約数の個数: 128

約数和(自身を含む): 204456960

約数和(自身を除く): 131781390

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 19, 22, 30, 33, 38, 55, 57, 66, 67, 95, 110, 114, 134, 165, 173, 190, 201, 209, 285, 330, 335, 346, 402, 418, 519, 570, 627, 670, 737, 865, 1005, 1038, 1045, 1254, 1273, 1474, 1730, 1903, 2010, 2090, 2211, 2546, 2595, 3135, 3287, 3685, 3806, 3819, 4422, 5190, 5709, 6270, 6365, 6574, 7370, 7638, 9515, 9861, 11055, 11418, 11591, 12730, 14003, 16435, 19030, 19095, 19722, 22110, 23182, 28006, 28545, 32870, 34773, 36157, 38190, 42009, 49305, 57090, 57955, 69546, 70015, 72314, 84018, 98610, 108471, 115910, 127501, 140030, 173865, 180785, 210045, 216942, 220229, 255002, 347730, 361570, 382503, 420090, 440458, 542355, 637505, 660687, 765006, 1084710, 1101145, 1275010, 1321374, 1912515, 2202290, 2422519, 3303435, 3825030, 4845038, 6606870, 7267557, 12112595, 14535114, 24225190, 36337785, 72675570]

約数ペア:

[(1, 72675570), (2, 36337785), (3, 24225190), (5, 14535114), (6, 12112595), (10, 7267557), (11, 6606870), (15, 4845038), (19, 3825030), (22, 3303435), (30, 2422519), (33, 2202290), (38, 1912515), (55, 1321374), (57, 1275010), (66, 1101145), (67, 1084710), (95, 765006), (110, 660687), (114, 637505), (134, 542355), (165, 440458), (173, 420090), (190, 382503), (201, 361570), (209, 347730), (285, 255002), (330, 220229), (335, 216942), (346, 210045), (402, 180785), (418, 173865), (519, 140030), (570, 127501), (627, 115910), (670, 108471), (737, 98610), (865, 84018), (1005, 72314), (1038, 70015), (1045, 69546), (1254, 57955), (1273, 57090), (1474, 49305), (1730, 42009), (1903, 38190), (2010, 36157), (2090, 34773), (2211, 32870), (2546, 28545), (2595, 28006), (3135, 23182), (3287, 22110), (3685, 19722), (3806, 19095), (3819, 19030), (4422, 16435), (5190, 14003), (5709, 12730), (6270, 11591), (6365, 11418), (6574, 11055), (7370, 9861), (7638, 9515)]