85389570

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:197

約数の個数: 192

約数和(自身を含む): 271724544

約数和(自身を除く): 186334974

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 23, 30, 35, 42, 45, 46, 63, 69, 70, 71, 83, 90, 105, 115, 126, 138, 142, 161, 166, 207, 210, 213, 230, 249, 315, 322, 345, 355, 414, 415, 426, 483, 497, 498, 581, 630, 639, 690, 710, 747, 805, 830, 966, 994, 1035, 1065, 1162, 1245, 1278, 1449, 1491, 1494, 1610, 1633, 1743, 1909, 2070, 2130, 2415, 2485, 2490, 2898, 2905, 2982, 3195, 3266, 3486, 3735, 3818, 4473, 4830, 4899, 4970, 5229, 5727, 5810, 5893, 6390, 7245, 7455, 7470, 8165, 8715, 8946, 9545, 9798, 10458, 11431, 11454, 11786, 13363, 14490, 14697, 14910, 16330, 17181, 17430, 17679, 19090, 22365, 22862, 24495, 26145, 26726, 28635, 29394, 29465, 34293, 34362, 35358, 40089, 41251, 44730, 48990, 52290, 53037, 57155, 57270, 58930, 66815, 68586, 73485, 80178, 82502, 85905, 88395, 102879, 106074, 114310, 120267, 123753, 133630, 135539, 146970, 171465, 171810, 176790, 200445, 205758, 206255, 240534, 247506, 265185, 271078, 342930, 371259, 400890, 406617, 412510, 514395, 530370, 601335, 618765, 677695, 742518, 813234, 948773, 1028790, 1202670, 1219851, 1237530, 1355390, 1856295, 1897546, 2033085, 2439702, 2846319, 3712590, 4066170, 4743865, 5692638, 6099255, 8538957, 9487730, 12198510, 14231595, 17077914, 28463190, 42694785, 85389570]

約数ペア:

[(1, 85389570), (2, 42694785), (3, 28463190), (5, 17077914), (6, 14231595), (7, 12198510), (9, 9487730), (10, 8538957), (14, 6099255), (15, 5692638), (18, 4743865), (21, 4066170), (23, 3712590), (30, 2846319), (35, 2439702), (42, 2033085), (45, 1897546), (46, 1856295), (63, 1355390), (69, 1237530), (70, 1219851), (71, 1202670), (83, 1028790), (90, 948773), (105, 813234), (115, 742518), (126, 677695), (138, 618765), (142, 601335), (161, 530370), (166, 514395), (207, 412510), (210, 406617), (213, 400890), (230, 371259), (249, 342930), (315, 271078), (322, 265185), (345, 247506), (355, 240534), (414, 206255), (415, 205758), (426, 200445), (483, 176790), (497, 171810), (498, 171465), (581, 146970), (630, 135539), (639, 133630), (690, 123753), (710, 120267), (747, 114310), (805, 106074), (830, 102879), (966, 88395), (994, 85905), (1035, 82502), (1065, 80178), (1162, 73485), (1245, 68586), (1278, 66815), (1449, 58930), (1491, 57270), (1494, 57155), (1610, 53037), (1633, 52290), (1743, 48990), (1909, 44730), (2070, 41251), (2130, 40089), (2415, 35358), (2485, 34362), (2490, 34293), (2898, 29465), (2905, 29394), (2982, 28635), (3195, 26726), (3266, 26145), (3486, 24495), (3735, 22862), (3818, 22365), (4473, 19090), (4830, 17679), (4899, 17430), (4970, 17181), (5229, 16330), (5727, 14910), (5810, 14697), (5893, 14490), (6390, 13363), (7245, 11786), (7455, 11454), (7470, 11431), (8165, 10458), (8715, 9798), (8946, 9545)]