71186850

素因数分解:

$2^1\times 3^8\times 5^2\times 7^1\times {\mathrm{31}}^1$

素因数の和:74

約数の個数: 216

約数和(自身を含む): 234294528

約数和(自身を除く): 163107678

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 27, 30, 31, 35, 42, 45, 50, 54, 62, 63, 70, 75, 81, 90, 93, 105, 126, 135, 150, 155, 162, 175, 186, 189, 210, 217, 225, 243, 270, 279, 310, 315, 350, 378, 405, 434, 450, 465, 486, 525, 558, 567, 630, 651, 675, 729, 775, 810, 837, 930, 945, 1050, 1085, 1134, 1215, 1302, 1350, 1395, 1458, 1550, 1575, 1674, 1701, 1890, 1953, 2025, 2170, 2187, 2325, 2430, 2511, 2790, 2835, 3150, 3255, 3402, 3645, 3906, 4050, 4185, 4374, 4650, 4725, 5022, 5103, 5425, 5670, 5859, 6075, 6510, 6561, 6975, 7290, 7533, 8370, 8505, 9450, 9765, 10206, 10850, 10935, 11718, 12150, 12555, 13122, 13950, 14175, 15066, 15309, 16275, 17010, 17577, 18225, 19530, 20925, 21870, 22599, 25110, 25515, 28350, 29295, 30618, 32550, 32805, 35154, 36450, 37665, 41850, 42525, 45198, 45927, 48825, 51030, 52731, 54675, 58590, 62775, 65610, 67797, 75330, 76545, 85050, 87885, 91854, 97650, 105462, 109350, 112995, 125550, 127575, 135594, 146475, 153090, 158193, 164025, 175770, 188325, 203391, 225990, 229635, 255150, 263655, 292950, 316386, 328050, 338985, 376650, 382725, 406782, 439425, 459270, 474579, 527310, 564975, 677970, 765450, 790965, 878850, 949158, 1016955, 1129950, 1148175, 1318275, 1423737, 1581930, 1694925, 2033910, 2296350, 2372895, 2636550, 2847474, 3389850, 3954825, 4745790, 5084775, 7118685, 7909650, 10169550, 11864475, 14237370, 23728950, 35593425, 71186850]

約数ペア:

[(1, 71186850), (2, 35593425), (3, 23728950), (5, 14237370), (6, 11864475), (7, 10169550), (9, 7909650), (10, 7118685), (14, 5084775), (15, 4745790), (18, 3954825), (21, 3389850), (25, 2847474), (27, 2636550), (30, 2372895), (31, 2296350), (35, 2033910), (42, 1694925), (45, 1581930), (50, 1423737), (54, 1318275), (62, 1148175), (63, 1129950), (70, 1016955), (75, 949158), (81, 878850), (90, 790965), (93, 765450), (105, 677970), (126, 564975), (135, 527310), (150, 474579), (155, 459270), (162, 439425), (175, 406782), (186, 382725), (189, 376650), (210, 338985), (217, 328050), (225, 316386), (243, 292950), (270, 263655), (279, 255150), (310, 229635), (315, 225990), (350, 203391), (378, 188325), (405, 175770), (434, 164025), (450, 158193), (465, 153090), (486, 146475), (525, 135594), (558, 127575), (567, 125550), (630, 112995), (651, 109350), (675, 105462), (729, 97650), (775, 91854), (810, 87885), (837, 85050), (930, 76545), (945, 75330), (1050, 67797), (1085, 65610), (1134, 62775), (1215, 58590), (1302, 54675), (1350, 52731), (1395, 51030), (1458, 48825), (1550, 45927), (1575, 45198), (1674, 42525), (1701, 41850), (1890, 37665), (1953, 36450), (2025, 35154), (2170, 32805), (2187, 32550), (2325, 30618), (2430, 29295), (2511, 28350), (2790, 25515), (2835, 25110), (3150, 22599), (3255, 21870), (3402, 20925), (3645, 19530), (3906, 18225), (4050, 17577), (4185, 17010), (4374, 16275), (4650, 15309), (4725, 15066), (5022, 14175), (5103, 13950), (5425, 13122), (5670, 12555), (5859, 12150), (6075, 11718), (6510, 10935), (6561, 10850), (6975, 10206), (7290, 9765), (7533, 9450), (8370, 8505)]