85193850

素因数分解:

$2^1\times 3^1\times 5^2\times 7^2\times {\mathrm{67}}^1\times {\mathrm{173}}^1$

素因数の和:269

約数の個数: 144

約数和(自身を含む): 250885728

約数和(自身を除く): 165691878

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 49, 50, 67, 70, 75, 98, 105, 134, 147, 150, 173, 175, 201, 210, 245, 294, 335, 346, 350, 402, 469, 490, 519, 525, 670, 735, 865, 938, 1005, 1038, 1050, 1211, 1225, 1407, 1470, 1675, 1730, 2010, 2345, 2422, 2450, 2595, 2814, 3283, 3350, 3633, 3675, 4325, 4690, 5025, 5190, 6055, 6566, 7035, 7266, 7350, 8477, 8650, 9849, 10050, 11591, 11725, 12110, 12975, 14070, 16415, 16954, 18165, 19698, 23182, 23450, 25431, 25950, 30275, 32830, 34773, 35175, 36330, 42385, 49245, 50862, 57955, 60550, 69546, 70350, 81137, 82075, 84770, 90825, 98490, 115910, 127155, 162274, 164150, 173865, 181650, 211925, 243411, 246225, 254310, 289775, 347730, 405685, 423850, 486822, 492450, 567959, 579550, 635775, 811370, 869325, 1135918, 1217055, 1271550, 1703877, 1738650, 2028425, 2434110, 2839795, 3407754, 4056850, 5679590, 6085275, 8519385, 12170550, 14198975, 17038770, 28397950, 42596925, 85193850]

約数ペア:

[(1, 85193850), (2, 42596925), (3, 28397950), (5, 17038770), (6, 14198975), (7, 12170550), (10, 8519385), (14, 6085275), (15, 5679590), (21, 4056850), (25, 3407754), (30, 2839795), (35, 2434110), (42, 2028425), (49, 1738650), (50, 1703877), (67, 1271550), (70, 1217055), (75, 1135918), (98, 869325), (105, 811370), (134, 635775), (147, 579550), (150, 567959), (173, 492450), (175, 486822), (201, 423850), (210, 405685), (245, 347730), (294, 289775), (335, 254310), (346, 246225), (350, 243411), (402, 211925), (469, 181650), (490, 173865), (519, 164150), (525, 162274), (670, 127155), (735, 115910), (865, 98490), (938, 90825), (1005, 84770), (1038, 82075), (1050, 81137), (1211, 70350), (1225, 69546), (1407, 60550), (1470, 57955), (1675, 50862), (1730, 49245), (2010, 42385), (2345, 36330), (2422, 35175), (2450, 34773), (2595, 32830), (2814, 30275), (3283, 25950), (3350, 25431), (3633, 23450), (3675, 23182), (4325, 19698), (4690, 18165), (5025, 16954), (5190, 16415), (6055, 14070), (6566, 12975), (7035, 12110), (7266, 11725), (7350, 11591), (8477, 10050), (8650, 9849)]