56711865

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:203

約数の個数: 96

約数和(自身を含む): 115568640

約数和(自身を除く): 58856775

約数列:

[1, 3, 5, 7, 15, 19, 21, 31, 35, 49, 57, 93, 95, 105, 131, 133, 147, 155, 217, 245, 285, 393, 399, 465, 589, 651, 655, 665, 735, 917, 931, 1085, 1519, 1767, 1965, 1995, 2489, 2751, 2793, 2945, 3255, 4061, 4123, 4557, 4585, 4655, 6419, 7467, 7595, 8835, 12183, 12369, 12445, 13755, 13965, 17423, 19257, 20305, 20615, 22785, 28427, 28861, 32095, 37335, 52269, 60915, 61845, 77159, 85281, 86583, 87115, 96285, 121961, 142135, 144305, 198989, 231477, 261345, 365883, 385795, 426405, 432915, 540113, 596967, 609805, 994945, 1157385, 1620339, 1829415, 2700565, 2984835, 3780791, 8101695, 11342373, 18903955, 56711865]

約数ペア:

[(1, 56711865), (3, 18903955), (5, 11342373), (7, 8101695), (15, 3780791), (19, 2984835), (21, 2700565), (31, 1829415), (35, 1620339), (49, 1157385), (57, 994945), (93, 609805), (95, 596967), (105, 540113), (131, 432915), (133, 426405), (147, 385795), (155, 365883), (217, 261345), (245, 231477), (285, 198989), (393, 144305), (399, 142135), (465, 121961), (589, 96285), (651, 87115), (655, 86583), (665, 85281), (735, 77159), (917, 61845), (931, 60915), (1085, 52269), (1519, 37335), (1767, 32095), (1965, 28861), (1995, 28427), (2489, 22785), (2751, 20615), (2793, 20305), (2945, 19257), (3255, 17423), (4061, 13965), (4123, 13755), (4557, 12445), (4585, 12369), (4655, 12183), (6419, 8835), (7467, 7595)]