55210680

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1$

素因数の和:203

約数の個数: 256

約数和(自身を含む): 215424000

約数和(自身を除く): 160213320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 67, 70, 72, 84, 90, 105, 108, 109, 120, 126, 134, 135, 140, 168, 180, 189, 201, 210, 216, 218, 252, 268, 270, 280, 315, 327, 335, 360, 378, 402, 420, 436, 469, 504, 536, 540, 545, 603, 630, 654, 670, 756, 763, 804, 840, 872, 938, 945, 981, 1005, 1080, 1090, 1206, 1260, 1308, 1340, 1407, 1512, 1526, 1608, 1635, 1809, 1876, 1890, 1962, 2010, 2180, 2289, 2345, 2412, 2520, 2616, 2680, 2814, 2943, 3015, 3052, 3270, 3618, 3752, 3780, 3815, 3924, 4020, 4221, 4360, 4578, 4690, 4824, 4905, 5628, 5886, 6030, 6104, 6540, 6867, 7035, 7236, 7303, 7560, 7630, 7848, 8040, 8442, 9045, 9156, 9380, 9810, 11256, 11445, 11772, 12060, 12663, 13080, 13734, 14070, 14472, 14606, 14715, 15260, 16884, 18090, 18312, 18760, 19620, 20601, 21105, 21909, 22890, 23544, 24120, 25326, 27468, 28140, 29212, 29430, 30520, 33768, 34335, 36180, 36515, 39240, 41202, 42210, 43818, 45780, 50652, 51121, 54936, 56280, 58424, 58860, 63315, 65727, 68670, 72360, 73030, 82404, 84420, 87636, 91560, 101304, 102242, 103005, 109545, 117720, 126630, 131454, 137340, 146060, 153363, 164808, 168840, 175272, 197181, 204484, 206010, 219090, 253260, 255605, 262908, 274680, 292120, 306726, 328635, 394362, 408968, 412020, 438180, 460089, 506520, 511210, 525816, 613452, 657270, 766815, 788724, 824040, 876360, 920178, 985905, 1022420, 1226904, 1314540, 1380267, 1533630, 1577448, 1840356, 1971810, 2044840, 2300445, 2629080, 2760534, 3067260, 3680712, 3943620, 4600890, 5521068, 6134520, 6901335, 7887240, 9201780, 11042136, 13802670, 18403560, 27605340, 55210680]

約数ペア:

[(1, 55210680), (2, 27605340), (3, 18403560), (4, 13802670), (5, 11042136), (6, 9201780), (7, 7887240), (8, 6901335), (9, 6134520), (10, 5521068), (12, 4600890), (14, 3943620), (15, 3680712), (18, 3067260), (20, 2760534), (21, 2629080), (24, 2300445), (27, 2044840), (28, 1971810), (30, 1840356), (35, 1577448), (36, 1533630), (40, 1380267), (42, 1314540), (45, 1226904), (54, 1022420), (56, 985905), (60, 920178), (63, 876360), (67, 824040), (70, 788724), (72, 766815), (84, 657270), (90, 613452), (105, 525816), (108, 511210), (109, 506520), (120, 460089), (126, 438180), (134, 412020), (135, 408968), (140, 394362), (168, 328635), (180, 306726), (189, 292120), (201, 274680), (210, 262908), (216, 255605), (218, 253260), (252, 219090), (268, 206010), (270, 204484), (280, 197181), (315, 175272), (327, 168840), (335, 164808), (360, 153363), (378, 146060), (402, 137340), (420, 131454), (436, 126630), (469, 117720), (504, 109545), (536, 103005), (540, 102242), (545, 101304), (603, 91560), (630, 87636), (654, 84420), (670, 82404), (756, 73030), (763, 72360), (804, 68670), (840, 65727), (872, 63315), (938, 58860), (945, 58424), (981, 56280), (1005, 54936), (1080, 51121), (1090, 50652), (1206, 45780), (1260, 43818), (1308, 42210), (1340, 41202), (1407, 39240), (1512, 36515), (1526, 36180), (1608, 34335), (1635, 33768), (1809, 30520), (1876, 29430), (1890, 29212), (1962, 28140), (2010, 27468), (2180, 25326), (2289, 24120), (2345, 23544), (2412, 22890), (2520, 21909), (2616, 21105), (2680, 20601), (2814, 19620), (2943, 18760), (3015, 18312), (3052, 18090), (3270, 16884), (3618, 15260), (3752, 14715), (3780, 14606), (3815, 14472), (3924, 14070), (4020, 13734), (4221, 13080), (4360, 12663), (4578, 12060), (4690, 11772), (4824, 11445), (4905, 11256), (5628, 9810), (5886, 9380), (6030, 9156), (6104, 9045), (6540, 8442), (6867, 8040), (7035, 7848), (7236, 7630), (7303, 7560)]