87909360

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:172

約数の個数: 320

約数和(自身を含む): 349691904

約数和(自身を除く): 261782544

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 48, 55, 56, 60, 66, 67, 70, 71, 77, 80, 84, 88, 105, 110, 112, 120, 132, 134, 140, 142, 154, 165, 168, 176, 201, 210, 213, 220, 231, 240, 264, 268, 280, 284, 308, 330, 335, 336, 355, 385, 402, 420, 426, 440, 462, 469, 497, 528, 536, 560, 568, 616, 660, 670, 710, 737, 770, 781, 804, 840, 852, 880, 924, 938, 994, 1005, 1065, 1072, 1136, 1155, 1232, 1320, 1340, 1407, 1420, 1474, 1491, 1540, 1562, 1608, 1680, 1704, 1848, 1876, 1988, 2010, 2130, 2211, 2310, 2343, 2345, 2485, 2640, 2680, 2814, 2840, 2948, 2982, 3080, 3124, 3216, 3408, 3685, 3696, 3752, 3905, 3976, 4020, 4260, 4422, 4620, 4686, 4690, 4757, 4970, 5159, 5360, 5467, 5628, 5680, 5896, 5964, 6160, 6248, 7035, 7370, 7455, 7504, 7810, 7952, 8040, 8520, 8844, 9240, 9372, 9380, 9514, 9940, 10318, 10934, 11055, 11256, 11715, 11792, 11928, 12496, 14070, 14271, 14740, 14910, 15477, 15620, 16080, 16401, 17040, 17688, 18480, 18744, 18760, 19028, 19880, 20636, 21868, 22110, 22512, 23430, 23785, 23856, 25795, 27335, 28140, 28542, 29480, 29820, 30954, 31240, 32802, 33299, 35376, 37488, 37520, 38056, 39760, 41272, 43736, 44220, 46860, 47570, 51590, 52327, 54670, 56280, 57084, 58960, 59640, 61908, 62480, 65604, 66598, 71355, 76112, 77385, 82005, 82544, 87472, 88440, 93720, 95140, 99897, 103180, 104654, 109340, 112560, 114168, 119280, 123816, 131208, 133196, 142710, 154770, 156981, 164010, 166495, 176880, 187440, 190280, 199794, 206360, 209308, 218680, 228336, 247632, 261635, 262416, 266392, 285420, 309540, 313962, 328020, 332990, 366289, 380560, 399588, 412720, 418616, 437360, 499485, 523270, 532784, 570840, 619080, 627924, 656040, 665980, 732578, 784905, 799176, 837232, 998970, 1046540, 1098867, 1141680, 1238160, 1255848, 1312080, 1331960, 1465156, 1569810, 1598352, 1831445, 1997940, 2093080, 2197734, 2511696, 2663920, 2930312, 3139620, 3662890, 3995880, 4186160, 4395468, 5494335, 5860624, 6279240, 7325780, 7991760, 8790936, 10988670, 12558480, 14651560, 17581872, 21977340, 29303120, 43954680, 87909360]

約数ペア:

[(1, 87909360), (2, 43954680), (3, 29303120), (4, 21977340), (5, 17581872), (6, 14651560), (7, 12558480), (8, 10988670), (10, 8790936), (11, 7991760), (12, 7325780), (14, 6279240), (15, 5860624), (16, 5494335), (20, 4395468), (21, 4186160), (22, 3995880), (24, 3662890), (28, 3139620), (30, 2930312), (33, 2663920), (35, 2511696), (40, 2197734), (42, 2093080), (44, 1997940), (48, 1831445), (55, 1598352), (56, 1569810), (60, 1465156), (66, 1331960), (67, 1312080), (70, 1255848), (71, 1238160), (77, 1141680), (80, 1098867), (84, 1046540), (88, 998970), (105, 837232), (110, 799176), (112, 784905), (120, 732578), (132, 665980), (134, 656040), (140, 627924), (142, 619080), (154, 570840), (165, 532784), (168, 523270), (176, 499485), (201, 437360), (210, 418616), (213, 412720), (220, 399588), (231, 380560), (240, 366289), (264, 332990), (268, 328020), (280, 313962), (284, 309540), (308, 285420), (330, 266392), (335, 262416), (336, 261635), (355, 247632), (385, 228336), (402, 218680), (420, 209308), (426, 206360), (440, 199794), (462, 190280), (469, 187440), (497, 176880), (528, 166495), (536, 164010), (560, 156981), (568, 154770), (616, 142710), (660, 133196), (670, 131208), (710, 123816), (737, 119280), (770, 114168), (781, 112560), (804, 109340), (840, 104654), (852, 103180), (880, 99897), (924, 95140), (938, 93720), (994, 88440), (1005, 87472), (1065, 82544), (1072, 82005), (1136, 77385), (1155, 76112), (1232, 71355), (1320, 66598), (1340, 65604), (1407, 62480), (1420, 61908), (1474, 59640), (1491, 58960), (1540, 57084), (1562, 56280), (1608, 54670), (1680, 52327), (1704, 51590), (1848, 47570), (1876, 46860), (1988, 44220), (2010, 43736), (2130, 41272), (2211, 39760), (2310, 38056), (2343, 37520), (2345, 37488), (2485, 35376), (2640, 33299), (2680, 32802), (2814, 31240), (2840, 30954), (2948, 29820), (2982, 29480), (3080, 28542), (3124, 28140), (3216, 27335), (3408, 25795), (3685, 23856), (3696, 23785), (3752, 23430), (3905, 22512), (3976, 22110), (4020, 21868), (4260, 20636), (4422, 19880), (4620, 19028), (4686, 18760), (4690, 18744), (4757, 18480), (4970, 17688), (5159, 17040), (5360, 16401), (5467, 16080), (5628, 15620), (5680, 15477), (5896, 14910), (5964, 14740), (6160, 14271), (6248, 14070), (7035, 12496), (7370, 11928), (7455, 11792), (7504, 11715), (7810, 11256), (7952, 11055), (8040, 10934), (8520, 10318), (8844, 9940), (9240, 9514), (9372, 9380)]