56045520

素因数分解:

$2^4\times 3^6\times 5^1\times {\mathrm{31}}^2$

素因数の和:93

約数の個数: 210

約数和(自身を含む): 201874914

約数和(自身を除く): 145829394

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, 243, 248, 270, 279, 310, 324, 360, 372, 405, 432, 465, 486, 496, 540, 558, 620, 648, 720, 729, 744, 810, 837, 930, 961, 972, 1080, 1116, 1215, 1240, 1296, 1395, 1458, 1488, 1620, 1674, 1860, 1922, 1944, 2160, 2232, 2430, 2480, 2511, 2790, 2883, 2916, 3240, 3348, 3645, 3720, 3844, 3888, 4185, 4464, 4805, 4860, 5022, 5580, 5766, 5832, 6480, 6696, 7290, 7440, 7533, 7688, 8370, 8649, 9610, 9720, 10044, 11160, 11532, 11664, 12555, 13392, 14415, 14580, 15066, 15376, 16740, 17298, 19220, 19440, 20088, 22320, 22599, 23064, 25110, 25947, 28830, 29160, 30132, 33480, 34596, 37665, 38440, 40176, 43245, 45198, 46128, 50220, 51894, 57660, 58320, 60264, 66960, 69192, 75330, 76880, 77841, 86490, 90396, 100440, 103788, 112995, 115320, 120528, 129735, 138384, 150660, 155682, 172980, 180792, 200880, 207576, 225990, 230640, 233523, 259470, 301320, 311364, 345960, 361584, 389205, 415152, 451980, 467046, 518940, 602640, 622728, 691920, 700569, 778410, 903960, 934092, 1037880, 1167615, 1245456, 1401138, 1556820, 1807920, 1868184, 2075760, 2335230, 2802276, 3113640, 3502845, 3736368, 4670460, 5604552, 6227280, 7005690, 9340920, 11209104, 14011380, 18681840, 28022760, 56045520]

約数ペア:

[(1, 56045520), (2, 28022760), (3, 18681840), (4, 14011380), (5, 11209104), (6, 9340920), (8, 7005690), (9, 6227280), (10, 5604552), (12, 4670460), (15, 3736368), (16, 3502845), (18, 3113640), (20, 2802276), (24, 2335230), (27, 2075760), (30, 1868184), (31, 1807920), (36, 1556820), (40, 1401138), (45, 1245456), (48, 1167615), (54, 1037880), (60, 934092), (62, 903960), (72, 778410), (80, 700569), (81, 691920), (90, 622728), (93, 602640), (108, 518940), (120, 467046), (124, 451980), (135, 415152), (144, 389205), (155, 361584), (162, 345960), (180, 311364), (186, 301320), (216, 259470), (240, 233523), (243, 230640), (248, 225990), (270, 207576), (279, 200880), (310, 180792), (324, 172980), (360, 155682), (372, 150660), (405, 138384), (432, 129735), (465, 120528), (486, 115320), (496, 112995), (540, 103788), (558, 100440), (620, 90396), (648, 86490), (720, 77841), (729, 76880), (744, 75330), (810, 69192), (837, 66960), (930, 60264), (961, 58320), (972, 57660), (1080, 51894), (1116, 50220), (1215, 46128), (1240, 45198), (1296, 43245), (1395, 40176), (1458, 38440), (1488, 37665), (1620, 34596), (1674, 33480), (1860, 30132), (1922, 29160), (1944, 28830), (2160, 25947), (2232, 25110), (2430, 23064), (2480, 22599), (2511, 22320), (2790, 20088), (2883, 19440), (2916, 19220), (3240, 17298), (3348, 16740), (3645, 15376), (3720, 15066), (3844, 14580), (3888, 14415), (4185, 13392), (4464, 12555), (4805, 11664), (4860, 11532), (5022, 11160), (5580, 10044), (5766, 9720), (5832, 9610), (6480, 8649), (6696, 8370), (7290, 7688), (7440, 7533)]