54950720

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{233}}^1$

素因数の和:328

約数の個数: 112

約数和(自身を含む): 145499328

約数和(自身を除く): 90548608

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 67, 80, 88, 110, 134, 160, 176, 220, 233, 268, 320, 335, 352, 440, 466, 536, 670, 704, 737, 880, 932, 1072, 1165, 1340, 1474, 1760, 1864, 2144, 2330, 2563, 2680, 2948, 3520, 3685, 3728, 4288, 4660, 5126, 5360, 5896, 7370, 7456, 9320, 10252, 10720, 11792, 12815, 14740, 14912, 15611, 18640, 20504, 21440, 23584, 25630, 29480, 31222, 37280, 41008, 47168, 51260, 58960, 62444, 74560, 78055, 82016, 102520, 117920, 124888, 156110, 164032, 171721, 205040, 235840, 249776, 312220, 343442, 410080, 499552, 624440, 686884, 820160, 858605, 999104, 1248880, 1373768, 1717210, 2497760, 2747536, 3434420, 4995520, 5495072, 6868840, 10990144, 13737680, 27475360, 54950720]

約数ペア:

[(1, 54950720), (2, 27475360), (4, 13737680), (5, 10990144), (8, 6868840), (10, 5495072), (11, 4995520), (16, 3434420), (20, 2747536), (22, 2497760), (32, 1717210), (40, 1373768), (44, 1248880), (55, 999104), (64, 858605), (67, 820160), (80, 686884), (88, 624440), (110, 499552), (134, 410080), (160, 343442), (176, 312220), (220, 249776), (233, 235840), (268, 205040), (320, 171721), (335, 164032), (352, 156110), (440, 124888), (466, 117920), (536, 102520), (670, 82016), (704, 78055), (737, 74560), (880, 62444), (932, 58960), (1072, 51260), (1165, 47168), (1340, 41008), (1474, 37280), (1760, 31222), (1864, 29480), (2144, 25630), (2330, 23584), (2563, 21440), (2680, 20504), (2948, 18640), (3520, 15611), (3685, 14912), (3728, 14740), (4288, 12815), (4660, 11792), (5126, 10720), (5360, 10252), (5896, 9320), (7370, 7456)]