49326480

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{9787}}^1$

素因数の和:9813

約数の個数: 120

約数和(自身を含む): 189339072

約数和(自身を除く): 140012592

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, 9787, 19574, 29361, 39148, 48935, 58722, 68509, 78296, 88083, 97870, 117444, 137018, 146805, 156592, 176166, 195740, 205527, 234888, 274036, 293610, 342545, 352332, 391480, 411054, 440415, 469776, 548072, 587220, 616581, 685090, 704664, 782960, 822108, 880830, 1027635, 1096144, 1174440, 1233162, 1370180, 1409328, 1644216, 1761660, 2055270, 2348880, 2466324, 2740360, 3082905, 3288432, 3523320, 4110540, 4932648, 5480720, 6165810, 7046640, 8221080, 9865296, 12331620, 16442160, 24663240, 49326480]

約数ペア:

[(1, 49326480), (2, 24663240), (3, 16442160), (4, 12331620), (5, 9865296), (6, 8221080), (7, 7046640), (8, 6165810), (9, 5480720), (10, 4932648), (12, 4110540), (14, 3523320), (15, 3288432), (16, 3082905), (18, 2740360), (20, 2466324), (21, 2348880), (24, 2055270), (28, 1761660), (30, 1644216), (35, 1409328), (36, 1370180), (40, 1233162), (42, 1174440), (45, 1096144), (48, 1027635), (56, 880830), (60, 822108), (63, 782960), (70, 704664), (72, 685090), (80, 616581), (84, 587220), (90, 548072), (105, 469776), (112, 440415), (120, 411054), (126, 391480), (140, 352332), (144, 342545), (168, 293610), (180, 274036), (210, 234888), (240, 205527), (252, 195740), (280, 176166), (315, 156592), (336, 146805), (360, 137018), (420, 117444), (504, 97870), (560, 88083), (630, 78296), (720, 68509), (840, 58722), (1008, 48935), (1260, 39148), (1680, 29361), (2520, 19574), (5040, 9787)]