57527820

素因数分解:

$2^2\times 3^5\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1$

素因数の和:139

約数の個数: 288

約数和(自身を含む): 220147200

約数和(自身を除く): 162619380

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 27, 28, 30, 35, 36, 38, 42, 45, 54, 57, 60, 63, 70, 76, 81, 84, 89, 90, 95, 105, 108, 114, 126, 133, 135, 140, 162, 171, 178, 180, 189, 190, 210, 228, 243, 252, 266, 267, 270, 285, 315, 324, 342, 356, 378, 380, 399, 405, 420, 445, 486, 513, 532, 534, 540, 567, 570, 623, 630, 665, 684, 756, 798, 801, 810, 855, 890, 945, 972, 1026, 1068, 1134, 1140, 1197, 1215, 1246, 1260, 1330, 1335, 1539, 1596, 1602, 1620, 1691, 1701, 1710, 1780, 1869, 1890, 1995, 2052, 2268, 2394, 2403, 2430, 2492, 2565, 2660, 2670, 2835, 3078, 3115, 3204, 3382, 3402, 3420, 3591, 3738, 3780, 3990, 4005, 4617, 4788, 4806, 4860, 5073, 5130, 5340, 5607, 5670, 5985, 6156, 6230, 6764, 6804, 7182, 7209, 7476, 7695, 7980, 8010, 8455, 8505, 9234, 9345, 9612, 10146, 10260, 10773, 11214, 11340, 11837, 11970, 12015, 12460, 14364, 14418, 15219, 15390, 16020, 16821, 16910, 17010, 17955, 18468, 18690, 20292, 21546, 21627, 22428, 23085, 23674, 23940, 24030, 25365, 28035, 28836, 30438, 30780, 32319, 33642, 33820, 34020, 35511, 35910, 36045, 37380, 43092, 43254, 45657, 46170, 47348, 48060, 50463, 50730, 53865, 56070, 59185, 60876, 64638, 67284, 71022, 71820, 72090, 76095, 84105, 86508, 91314, 92340, 100926, 101460, 106533, 107730, 108135, 112140, 118370, 129276, 136971, 142044, 144180, 151389, 152190, 161595, 168210, 177555, 182628, 201852, 213066, 215460, 216270, 228285, 236740, 252315, 273942, 302778, 304380, 319599, 323190, 336420, 355110, 410913, 426132, 432540, 456570, 504630, 532665, 547884, 605556, 639198, 646380, 684855, 710220, 756945, 821826, 913140, 958797, 1009260, 1065330, 1278396, 1369710, 1513890, 1597995, 1643652, 1917594, 2054565, 2130660, 2739420, 2876391, 3027780, 3195990, 3835188, 4109130, 4793985, 5752782, 6391980, 8218260, 9587970, 11505564, 14381955, 19175940, 28763910, 57527820]

約数ペア:

[(1, 57527820), (2, 28763910), (3, 19175940), (4, 14381955), (5, 11505564), (6, 9587970), (7, 8218260), (9, 6391980), (10, 5752782), (12, 4793985), (14, 4109130), (15, 3835188), (18, 3195990), (19, 3027780), (20, 2876391), (21, 2739420), (27, 2130660), (28, 2054565), (30, 1917594), (35, 1643652), (36, 1597995), (38, 1513890), (42, 1369710), (45, 1278396), (54, 1065330), (57, 1009260), (60, 958797), (63, 913140), (70, 821826), (76, 756945), (81, 710220), (84, 684855), (89, 646380), (90, 639198), (95, 605556), (105, 547884), (108, 532665), (114, 504630), (126, 456570), (133, 432540), (135, 426132), (140, 410913), (162, 355110), (171, 336420), (178, 323190), (180, 319599), (189, 304380), (190, 302778), (210, 273942), (228, 252315), (243, 236740), (252, 228285), (266, 216270), (267, 215460), (270, 213066), (285, 201852), (315, 182628), (324, 177555), (342, 168210), (356, 161595), (378, 152190), (380, 151389), (399, 144180), (405, 142044), (420, 136971), (445, 129276), (486, 118370), (513, 112140), (532, 108135), (534, 107730), (540, 106533), (567, 101460), (570, 100926), (623, 92340), (630, 91314), (665, 86508), (684, 84105), (756, 76095), (798, 72090), (801, 71820), (810, 71022), (855, 67284), (890, 64638), (945, 60876), (972, 59185), (1026, 56070), (1068, 53865), (1134, 50730), (1140, 50463), (1197, 48060), (1215, 47348), (1246, 46170), (1260, 45657), (1330, 43254), (1335, 43092), (1539, 37380), (1596, 36045), (1602, 35910), (1620, 35511), (1691, 34020), (1701, 33820), (1710, 33642), (1780, 32319), (1869, 30780), (1890, 30438), (1995, 28836), (2052, 28035), (2268, 25365), (2394, 24030), (2403, 23940), (2430, 23674), (2492, 23085), (2565, 22428), (2660, 21627), (2670, 21546), (2835, 20292), (3078, 18690), (3115, 18468), (3204, 17955), (3382, 17010), (3402, 16910), (3420, 16821), (3591, 16020), (3738, 15390), (3780, 15219), (3990, 14418), (4005, 14364), (4617, 12460), (4788, 12015), (4806, 11970), (4860, 11837), (5073, 11340), (5130, 11214), (5340, 10773), (5607, 10260), (5670, 10146), (5985, 9612), (6156, 9345), (6230, 9234), (6764, 8505), (6804, 8455), (7182, 8010), (7209, 7980), (7476, 7695)]