86403870

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:199

約数の個数: 192

約数和(自身を含む): 274959360

約数和(自身を除く): 188555490

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 23, 30, 35, 42, 45, 46, 63, 67, 69, 70, 89, 90, 105, 115, 126, 134, 138, 161, 178, 201, 207, 210, 230, 267, 315, 322, 335, 345, 402, 414, 445, 469, 483, 534, 603, 623, 630, 670, 690, 801, 805, 890, 938, 966, 1005, 1035, 1206, 1246, 1335, 1407, 1449, 1541, 1602, 1610, 1869, 2010, 2047, 2070, 2345, 2415, 2670, 2814, 2898, 3015, 3082, 3115, 3738, 4005, 4094, 4221, 4623, 4690, 4830, 5607, 5963, 6030, 6141, 6230, 7035, 7245, 7705, 8010, 8442, 9246, 9345, 10235, 10787, 11214, 11926, 12282, 13869, 14070, 14329, 14490, 15410, 17889, 18423, 18690, 20470, 21105, 21574, 23115, 27738, 28035, 28658, 29815, 30705, 32361, 35778, 36846, 41741, 42210, 42987, 46230, 53667, 53935, 56070, 59630, 61410, 64722, 69345, 71645, 83482, 85974, 89445, 92115, 97083, 107334, 107870, 125223, 128961, 137149, 138690, 143290, 161805, 178890, 184230, 194166, 208705, 214935, 250446, 257922, 268335, 274298, 323610, 375669, 411447, 417410, 429870, 485415, 536670, 626115, 644805, 685745, 751338, 822894, 960043, 970830, 1234341, 1252230, 1289610, 1371490, 1878345, 1920086, 2057235, 2468682, 2880129, 3756690, 4114470, 4800215, 5760258, 6171705, 8640387, 9600430, 12343410, 14400645, 17280774, 28801290, 43201935, 86403870]

約数ペア:

[(1, 86403870), (2, 43201935), (3, 28801290), (5, 17280774), (6, 14400645), (7, 12343410), (9, 9600430), (10, 8640387), (14, 6171705), (15, 5760258), (18, 4800215), (21, 4114470), (23, 3756690), (30, 2880129), (35, 2468682), (42, 2057235), (45, 1920086), (46, 1878345), (63, 1371490), (67, 1289610), (69, 1252230), (70, 1234341), (89, 970830), (90, 960043), (105, 822894), (115, 751338), (126, 685745), (134, 644805), (138, 626115), (161, 536670), (178, 485415), (201, 429870), (207, 417410), (210, 411447), (230, 375669), (267, 323610), (315, 274298), (322, 268335), (335, 257922), (345, 250446), (402, 214935), (414, 208705), (445, 194166), (469, 184230), (483, 178890), (534, 161805), (603, 143290), (623, 138690), (630, 137149), (670, 128961), (690, 125223), (801, 107870), (805, 107334), (890, 97083), (938, 92115), (966, 89445), (1005, 85974), (1035, 83482), (1206, 71645), (1246, 69345), (1335, 64722), (1407, 61410), (1449, 59630), (1541, 56070), (1602, 53935), (1610, 53667), (1869, 46230), (2010, 42987), (2047, 42210), (2070, 41741), (2345, 36846), (2415, 35778), (2670, 32361), (2814, 30705), (2898, 29815), (3015, 28658), (3082, 28035), (3115, 27738), (3738, 23115), (4005, 21574), (4094, 21105), (4221, 20470), (4623, 18690), (4690, 18423), (4830, 17889), (5607, 15410), (5963, 14490), (6030, 14329), (6141, 14070), (6230, 13869), (7035, 12282), (7245, 11926), (7705, 11214), (8010, 10787), (8442, 10235), (9246, 9345)]