55374480

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{10987}}^1$

素因数の和:11013

約数の個数: 120

約数和(自身を含む): 212551872

約数和(自身を除く): 157177392

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 10987, 21974, 32961, 43948, 54935, 65922, 76909, 87896, 98883, 109870, 131844, 153818, 164805, 175792, 197766, 219740, 230727, 263688, 307636, 329610, 384545, 395532, 439480, 461454, 494415, 527376, 615272, 659220, 692181, 769090, 791064, 878960, 922908, 988830, 1153635, 1230544, 1318440, 1384362, 1538180, 1582128, 1845816, 1977660, 2307270, 2636880, 2768724, 3076360, 3460905, 3691632, 3955320, 4614540, 5537448, 6152720, 6921810, 7910640, 9229080, 11074896, 13843620, 18458160, 27687240, 55374480]

約数ペア:

[(1, 55374480), (2, 27687240), (3, 18458160), (4, 13843620), (5, 11074896), (6, 9229080), (7, 7910640), (8, 6921810), (9, 6152720), (10, 5537448), (12, 4614540), (14, 3955320), (15, 3691632), (16, 3460905), (18, 3076360), (20, 2768724), (21, 2636880), (24, 2307270), (28, 1977660), (30, 1845816), (35, 1582128), (36, 1538180), (40, 1384362), (42, 1318440), (45, 1230544), (48, 1153635), (56, 988830), (60, 922908), (63, 878960), (70, 791064), (72, 769090), (80, 692181), (84, 659220), (90, 615272), (105, 527376), (112, 494415), (120, 461454), (126, 439480), (140, 395532), (144, 384545), (168, 329610), (180, 307636), (210, 263688), (240, 230727), (252, 219740), (280, 197766), (315, 175792), (336, 164805), (360, 153818), (420, 131844), (504, 109870), (560, 98883), (630, 87896), (720, 76909), (840, 65922), (1008, 54935), (1260, 43948), (1680, 32961), (2520, 21974), (5040, 10987)]