49290780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{227}}^1$

素因数の和:304

約数の個数: 192

約数和(自身を含む): 176504832

約数和(自身を除く): 127214052

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 47, 55, 60, 66, 70, 77, 84, 94, 105, 110, 132, 140, 141, 154, 165, 188, 210, 220, 227, 231, 235, 282, 308, 329, 330, 385, 420, 454, 462, 470, 517, 564, 658, 660, 681, 705, 770, 908, 924, 940, 987, 1034, 1135, 1155, 1316, 1362, 1410, 1540, 1551, 1589, 1645, 1974, 2068, 2270, 2310, 2497, 2585, 2724, 2820, 3102, 3178, 3290, 3405, 3619, 3948, 4540, 4620, 4767, 4935, 4994, 5170, 6204, 6356, 6580, 6810, 7238, 7491, 7755, 7945, 9534, 9870, 9988, 10340, 10669, 10857, 12485, 13620, 14476, 14982, 15510, 15890, 17479, 18095, 19068, 19740, 21338, 21714, 23835, 24970, 29964, 31020, 31780, 32007, 34958, 36190, 37455, 42676, 43428, 47670, 49940, 52437, 53345, 54285, 64014, 69916, 72380, 74683, 74910, 87395, 95340, 104874, 106690, 108570, 117359, 128028, 149366, 149820, 160035, 174790, 209748, 213380, 217140, 224049, 234718, 262185, 298732, 320070, 349580, 352077, 373415, 448098, 469436, 524370, 586795, 640140, 704154, 746830, 821513, 896196, 1048740, 1120245, 1173590, 1408308, 1493660, 1643026, 1760385, 2240490, 2347180, 2464539, 3286052, 3520770, 4107565, 4480980, 4929078, 7041540, 8215130, 9858156, 12322695, 16430260, 24645390, 49290780]

約数ペア:

[(1, 49290780), (2, 24645390), (3, 16430260), (4, 12322695), (5, 9858156), (6, 8215130), (7, 7041540), (10, 4929078), (11, 4480980), (12, 4107565), (14, 3520770), (15, 3286052), (20, 2464539), (21, 2347180), (22, 2240490), (28, 1760385), (30, 1643026), (33, 1493660), (35, 1408308), (42, 1173590), (44, 1120245), (47, 1048740), (55, 896196), (60, 821513), (66, 746830), (70, 704154), (77, 640140), (84, 586795), (94, 524370), (105, 469436), (110, 448098), (132, 373415), (140, 352077), (141, 349580), (154, 320070), (165, 298732), (188, 262185), (210, 234718), (220, 224049), (227, 217140), (231, 213380), (235, 209748), (282, 174790), (308, 160035), (329, 149820), (330, 149366), (385, 128028), (420, 117359), (454, 108570), (462, 106690), (470, 104874), (517, 95340), (564, 87395), (658, 74910), (660, 74683), (681, 72380), (705, 69916), (770, 64014), (908, 54285), (924, 53345), (940, 52437), (987, 49940), (1034, 47670), (1135, 43428), (1155, 42676), (1316, 37455), (1362, 36190), (1410, 34958), (1540, 32007), (1551, 31780), (1589, 31020), (1645, 29964), (1974, 24970), (2068, 23835), (2270, 21714), (2310, 21338), (2497, 19740), (2585, 19068), (2724, 18095), (2820, 17479), (3102, 15890), (3178, 15510), (3290, 14982), (3405, 14476), (3619, 13620), (3948, 12485), (4540, 10857), (4620, 10669), (4767, 10340), (4935, 9988), (4994, 9870), (5170, 9534), (6204, 7945), (6356, 7755), (6580, 7491), (6810, 7238)]