66382260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{337}}^1$

素因数の和:430

約数の個数: 144

約数和(自身を含む): 220094784

約数和(自身を除く): 153712524

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 67, 70, 84, 98, 105, 134, 140, 147, 196, 201, 210, 245, 268, 294, 335, 337, 402, 420, 469, 490, 588, 670, 674, 735, 804, 938, 980, 1005, 1011, 1340, 1348, 1407, 1470, 1685, 1876, 2010, 2022, 2345, 2359, 2814, 2940, 3283, 3370, 4020, 4044, 4690, 4718, 5055, 5628, 6566, 6740, 7035, 7077, 9380, 9436, 9849, 10110, 11795, 13132, 14070, 14154, 16415, 16513, 19698, 20220, 22579, 23590, 28140, 28308, 32830, 33026, 35385, 39396, 45158, 47180, 49245, 49539, 65660, 66052, 67737, 70770, 82565, 90316, 98490, 99078, 112895, 135474, 141540, 158053, 165130, 196980, 198156, 225790, 247695, 270948, 316106, 330260, 338685, 451580, 474159, 495390, 632212, 677370, 790265, 948318, 990780, 1106371, 1354740, 1580530, 1896636, 2212742, 2370795, 3161060, 3319113, 4425484, 4741590, 5531855, 6638226, 9483180, 11063710, 13276452, 16595565, 22127420, 33191130, 66382260]

約数ペア:

[(1, 66382260), (2, 33191130), (3, 22127420), (4, 16595565), (5, 13276452), (6, 11063710), (7, 9483180), (10, 6638226), (12, 5531855), (14, 4741590), (15, 4425484), (20, 3319113), (21, 3161060), (28, 2370795), (30, 2212742), (35, 1896636), (42, 1580530), (49, 1354740), (60, 1106371), (67, 990780), (70, 948318), (84, 790265), (98, 677370), (105, 632212), (134, 495390), (140, 474159), (147, 451580), (196, 338685), (201, 330260), (210, 316106), (245, 270948), (268, 247695), (294, 225790), (335, 198156), (337, 196980), (402, 165130), (420, 158053), (469, 141540), (490, 135474), (588, 112895), (670, 99078), (674, 98490), (735, 90316), (804, 82565), (938, 70770), (980, 67737), (1005, 66052), (1011, 65660), (1340, 49539), (1348, 49245), (1407, 47180), (1470, 45158), (1685, 39396), (1876, 35385), (2010, 33026), (2022, 32830), (2345, 28308), (2359, 28140), (2814, 23590), (2940, 22579), (3283, 20220), (3370, 19698), (4020, 16513), (4044, 16415), (4690, 14154), (4718, 14070), (5055, 13132), (5628, 11795), (6566, 10110), (6740, 9849), (7035, 9436), (7077, 9380)]