67215750

素因数分解:

$2^1\times 3^1\times 5^3\times 7^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:124

約数の個数: 192

約数和(自身を含む): 204871680

約数和(自身を除く): 137655930

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 31, 35, 42, 49, 50, 59, 62, 70, 75, 93, 98, 105, 118, 125, 147, 150, 155, 175, 177, 186, 210, 217, 245, 250, 294, 295, 310, 350, 354, 375, 413, 434, 465, 490, 525, 590, 651, 735, 750, 775, 826, 875, 885, 930, 1050, 1085, 1225, 1239, 1302, 1470, 1475, 1519, 1550, 1750, 1770, 1829, 2065, 2170, 2325, 2450, 2478, 2625, 2891, 2950, 3038, 3255, 3658, 3675, 3875, 4130, 4425, 4557, 4650, 5250, 5425, 5487, 5782, 6125, 6195, 6510, 7350, 7375, 7595, 7750, 8673, 8850, 9114, 9145, 10325, 10850, 10974, 11625, 12250, 12390, 12803, 14455, 14750, 15190, 16275, 17346, 18290, 18375, 20650, 22125, 22785, 23250, 25606, 27125, 27435, 28910, 30975, 32550, 36750, 37975, 38409, 43365, 44250, 45570, 45725, 51625, 54250, 54870, 61950, 64015, 72275, 75950, 76818, 81375, 86730, 89621, 91450, 103250, 113925, 128030, 137175, 144550, 154875, 162750, 179242, 189875, 192045, 216825, 227850, 228625, 268863, 274350, 309750, 320075, 361375, 379750, 384090, 433650, 448105, 457250, 537726, 569625, 640150, 685875, 722750, 896210, 960225, 1084125, 1139250, 1344315, 1371750, 1600375, 1920450, 2168250, 2240525, 2688630, 3200750, 4481050, 4801125, 6721575, 9602250, 11202625, 13443150, 22405250, 33607875, 67215750]

約数ペア:

[(1, 67215750), (2, 33607875), (3, 22405250), (5, 13443150), (6, 11202625), (7, 9602250), (10, 6721575), (14, 4801125), (15, 4481050), (21, 3200750), (25, 2688630), (30, 2240525), (31, 2168250), (35, 1920450), (42, 1600375), (49, 1371750), (50, 1344315), (59, 1139250), (62, 1084125), (70, 960225), (75, 896210), (93, 722750), (98, 685875), (105, 640150), (118, 569625), (125, 537726), (147, 457250), (150, 448105), (155, 433650), (175, 384090), (177, 379750), (186, 361375), (210, 320075), (217, 309750), (245, 274350), (250, 268863), (294, 228625), (295, 227850), (310, 216825), (350, 192045), (354, 189875), (375, 179242), (413, 162750), (434, 154875), (465, 144550), (490, 137175), (525, 128030), (590, 113925), (651, 103250), (735, 91450), (750, 89621), (775, 86730), (826, 81375), (875, 76818), (885, 75950), (930, 72275), (1050, 64015), (1085, 61950), (1225, 54870), (1239, 54250), (1302, 51625), (1470, 45725), (1475, 45570), (1519, 44250), (1550, 43365), (1750, 38409), (1770, 37975), (1829, 36750), (2065, 32550), (2170, 30975), (2325, 28910), (2450, 27435), (2478, 27125), (2625, 25606), (2891, 23250), (2950, 22785), (3038, 22125), (3255, 20650), (3658, 18375), (3675, 18290), (3875, 17346), (4130, 16275), (4425, 15190), (4557, 14750), (4650, 14455), (5250, 12803), (5425, 12390), (5487, 12250), (5782, 11625), (6125, 10974), (6195, 10850), (6510, 10325), (7350, 9145), (7375, 9114), (7595, 8850), (7750, 8673)]