55375920

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{827}}^1$

素因数の和:880

約数の個数: 160

約数和(自身を含む): 197130240

約数和(自身を除く): 141754320

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, 90, 93, 108, 120, 124, 135, 144, 155, 180, 186, 216, 240, 248, 270, 279, 310, 360, 372, 432, 465, 496, 540, 558, 620, 720, 744, 827, 837, 930, 1080, 1116, 1240, 1395, 1488, 1654, 1674, 1860, 2160, 2232, 2480, 2481, 2790, 3308, 3348, 3720, 4135, 4185, 4464, 4962, 5580, 6616, 6696, 7440, 7443, 8270, 8370, 9924, 11160, 12405, 13232, 13392, 14886, 16540, 16740, 19848, 22320, 22329, 24810, 25637, 29772, 33080, 33480, 37215, 39696, 44658, 49620, 51274, 59544, 66160, 66960, 74430, 76911, 89316, 99240, 102548, 111645, 119088, 128185, 148860, 153822, 178632, 198480, 205096, 223290, 230733, 256370, 297720, 307644, 357264, 384555, 410192, 446580, 461466, 512740, 595440, 615288, 692199, 769110, 893160, 922932, 1025480, 1153665, 1230576, 1384398, 1538220, 1786320, 1845864, 2050960, 2307330, 2768796, 3076440, 3460995, 3691728, 4614660, 5537592, 6152880, 6921990, 9229320, 11075184, 13843980, 18458640, 27687960, 55375920]

約数ペア:

[(1, 55375920), (2, 27687960), (3, 18458640), (4, 13843980), (5, 11075184), (6, 9229320), (8, 6921990), (9, 6152880), (10, 5537592), (12, 4614660), (15, 3691728), (16, 3460995), (18, 3076440), (20, 2768796), (24, 2307330), (27, 2050960), (30, 1845864), (31, 1786320), (36, 1538220), (40, 1384398), (45, 1230576), (48, 1153665), (54, 1025480), (60, 922932), (62, 893160), (72, 769110), (80, 692199), (90, 615288), (93, 595440), (108, 512740), (120, 461466), (124, 446580), (135, 410192), (144, 384555), (155, 357264), (180, 307644), (186, 297720), (216, 256370), (240, 230733), (248, 223290), (270, 205096), (279, 198480), (310, 178632), (360, 153822), (372, 148860), (432, 128185), (465, 119088), (496, 111645), (540, 102548), (558, 99240), (620, 89316), (720, 76911), (744, 74430), (827, 66960), (837, 66160), (930, 59544), (1080, 51274), (1116, 49620), (1240, 44658), (1395, 39696), (1488, 37215), (1654, 33480), (1674, 33080), (1860, 29772), (2160, 25637), (2232, 24810), (2480, 22329), (2481, 22320), (2790, 19848), (3308, 16740), (3348, 16540), (3720, 14886), (4135, 13392), (4185, 13232), (4464, 12405), (4962, 11160), (5580, 9924), (6616, 8370), (6696, 8270), (7440, 7443)]