56129220

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{479}}^1$

素因数の和:535

約数の個数: 192

約数和(自身を含む): 206438400

約数和(自身を除く): 150309180

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 31, 35, 36, 42, 45, 54, 60, 62, 63, 70, 84, 90, 93, 105, 108, 124, 126, 135, 140, 155, 180, 186, 189, 210, 217, 252, 270, 279, 310, 315, 372, 378, 420, 434, 465, 479, 540, 558, 620, 630, 651, 756, 837, 868, 930, 945, 958, 1085, 1116, 1260, 1302, 1395, 1437, 1674, 1860, 1890, 1916, 1953, 2170, 2395, 2604, 2790, 2874, 3255, 3348, 3353, 3780, 3906, 4185, 4311, 4340, 4790, 5580, 5748, 5859, 6510, 6706, 7185, 7812, 8370, 8622, 9580, 9765, 10059, 11718, 12933, 13020, 13412, 14370, 14849, 16740, 16765, 17244, 19530, 20118, 21555, 23436, 25866, 28740, 29295, 29698, 30177, 33530, 39060, 40236, 43110, 44547, 50295, 51732, 58590, 59396, 60354, 64665, 67060, 74245, 86220, 89094, 90531, 100590, 103943, 117180, 120708, 129330, 133641, 148490, 150885, 178188, 181062, 201180, 207886, 222735, 258660, 267282, 296980, 301770, 311829, 362124, 400923, 415772, 445470, 452655, 519715, 534564, 603540, 623658, 668205, 801846, 890940, 905310, 935487, 1039430, 1247316, 1336410, 1559145, 1603692, 1810620, 1870974, 2004615, 2078860, 2672820, 2806461, 3118290, 3741948, 4009230, 4677435, 5612922, 6236580, 8018460, 9354870, 11225844, 14032305, 18709740, 28064610, 56129220]

約数ペア:

[(1, 56129220), (2, 28064610), (3, 18709740), (4, 14032305), (5, 11225844), (6, 9354870), (7, 8018460), (9, 6236580), (10, 5612922), (12, 4677435), (14, 4009230), (15, 3741948), (18, 3118290), (20, 2806461), (21, 2672820), (27, 2078860), (28, 2004615), (30, 1870974), (31, 1810620), (35, 1603692), (36, 1559145), (42, 1336410), (45, 1247316), (54, 1039430), (60, 935487), (62, 905310), (63, 890940), (70, 801846), (84, 668205), (90, 623658), (93, 603540), (105, 534564), (108, 519715), (124, 452655), (126, 445470), (135, 415772), (140, 400923), (155, 362124), (180, 311829), (186, 301770), (189, 296980), (210, 267282), (217, 258660), (252, 222735), (270, 207886), (279, 201180), (310, 181062), (315, 178188), (372, 150885), (378, 148490), (420, 133641), (434, 129330), (465, 120708), (479, 117180), (540, 103943), (558, 100590), (620, 90531), (630, 89094), (651, 86220), (756, 74245), (837, 67060), (868, 64665), (930, 60354), (945, 59396), (958, 58590), (1085, 51732), (1116, 50295), (1260, 44547), (1302, 43110), (1395, 40236), (1437, 39060), (1674, 33530), (1860, 30177), (1890, 29698), (1916, 29295), (1953, 28740), (2170, 25866), (2395, 23436), (2604, 21555), (2790, 20118), (2874, 19530), (3255, 17244), (3348, 16765), (3353, 16740), (3780, 14849), (3906, 14370), (4185, 13412), (4311, 13020), (4340, 12933), (4790, 11718), (5580, 10059), (5748, 9765), (5859, 9580), (6510, 8622), (6706, 8370), (7185, 7812)]