56447280

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{281}}^1$

素因数の和:337

約数の個数: 200

約数和(自身を含む): 203094144

約数和(自身を除く): 146646864

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 40, 45, 48, 54, 60, 62, 72, 80, 81, 90, 93, 108, 120, 124, 135, 144, 155, 162, 180, 186, 216, 240, 248, 270, 279, 281, 310, 324, 360, 372, 405, 432, 465, 496, 540, 558, 562, 620, 648, 720, 744, 810, 837, 843, 930, 1080, 1116, 1124, 1240, 1296, 1395, 1405, 1488, 1620, 1674, 1686, 1860, 2160, 2232, 2248, 2480, 2511, 2529, 2790, 2810, 3240, 3348, 3372, 3720, 4185, 4215, 4464, 4496, 5022, 5058, 5580, 5620, 6480, 6696, 6744, 7440, 7587, 8370, 8430, 8711, 10044, 10116, 11160, 11240, 12555, 12645, 13392, 13488, 15174, 16740, 16860, 17422, 20088, 20232, 22320, 22480, 22761, 25110, 25290, 26133, 30348, 33480, 33720, 34844, 37935, 40176, 40464, 43555, 45522, 50220, 50580, 52266, 60696, 66960, 67440, 69688, 75870, 78399, 87110, 91044, 100440, 101160, 104532, 113805, 121392, 130665, 139376, 151740, 156798, 174220, 182088, 200880, 202320, 209064, 227610, 235197, 261330, 303480, 313596, 348440, 364176, 391995, 418128, 455220, 470394, 522660, 606960, 627192, 696880, 705591, 783990, 910440, 940788, 1045320, 1175985, 1254384, 1411182, 1567980, 1820880, 1881576, 2090640, 2351970, 2822364, 3135960, 3527955, 3763152, 4703940, 5644728, 6271920, 7055910, 9407880, 11289456, 14111820, 18815760, 28223640, 56447280]

約数ペア:

[(1, 56447280), (2, 28223640), (3, 18815760), (4, 14111820), (5, 11289456), (6, 9407880), (8, 7055910), (9, 6271920), (10, 5644728), (12, 4703940), (15, 3763152), (16, 3527955), (18, 3135960), (20, 2822364), (24, 2351970), (27, 2090640), (30, 1881576), (31, 1820880), (36, 1567980), (40, 1411182), (45, 1254384), (48, 1175985), (54, 1045320), (60, 940788), (62, 910440), (72, 783990), (80, 705591), (81, 696880), (90, 627192), (93, 606960), (108, 522660), (120, 470394), (124, 455220), (135, 418128), (144, 391995), (155, 364176), (162, 348440), (180, 313596), (186, 303480), (216, 261330), (240, 235197), (248, 227610), (270, 209064), (279, 202320), (281, 200880), (310, 182088), (324, 174220), (360, 156798), (372, 151740), (405, 139376), (432, 130665), (465, 121392), (496, 113805), (540, 104532), (558, 101160), (562, 100440), (620, 91044), (648, 87110), (720, 78399), (744, 75870), (810, 69688), (837, 67440), (843, 66960), (930, 60696), (1080, 52266), (1116, 50580), (1124, 50220), (1240, 45522), (1296, 43555), (1395, 40464), (1405, 40176), (1488, 37935), (1620, 34844), (1674, 33720), (1686, 33480), (1860, 30348), (2160, 26133), (2232, 25290), (2248, 25110), (2480, 22761), (2511, 22480), (2529, 22320), (2790, 20232), (2810, 20088), (3240, 17422), (3348, 16860), (3372, 16740), (3720, 15174), (4185, 13488), (4215, 13392), (4464, 12645), (4496, 12555), (5022, 11240), (5058, 11160), (5580, 10116), (5620, 10044), (6480, 8711), (6696, 8430), (6744, 8370), (7440, 7587)]