55126960

素因数分解:

$2^4\times 5^1\times 7^5\times {\mathrm{41}}^1$

素因数の和:89

約数の個数: 120

約数和(自身を含む): 153177696

約数和(自身を除く): 98050736

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 41, 49, 56, 70, 80, 82, 98, 112, 140, 164, 196, 205, 245, 280, 287, 328, 343, 392, 410, 490, 560, 574, 656, 686, 784, 820, 980, 1148, 1372, 1435, 1640, 1715, 1960, 2009, 2296, 2401, 2744, 2870, 3280, 3430, 3920, 4018, 4592, 4802, 5488, 5740, 6860, 8036, 9604, 10045, 11480, 12005, 13720, 14063, 16072, 16807, 19208, 20090, 22960, 24010, 27440, 28126, 32144, 33614, 38416, 40180, 48020, 56252, 67228, 70315, 80360, 84035, 96040, 98441, 112504, 134456, 140630, 160720, 168070, 192080, 196882, 225008, 268912, 281260, 336140, 393764, 492205, 562520, 672280, 689087, 787528, 984410, 1125040, 1344560, 1378174, 1575056, 1968820, 2756348, 3445435, 3937640, 5512696, 6890870, 7875280, 11025392, 13781740, 27563480, 55126960]

約数ペア:

[(1, 55126960), (2, 27563480), (4, 13781740), (5, 11025392), (7, 7875280), (8, 6890870), (10, 5512696), (14, 3937640), (16, 3445435), (20, 2756348), (28, 1968820), (35, 1575056), (40, 1378174), (41, 1344560), (49, 1125040), (56, 984410), (70, 787528), (80, 689087), (82, 672280), (98, 562520), (112, 492205), (140, 393764), (164, 336140), (196, 281260), (205, 268912), (245, 225008), (280, 196882), (287, 192080), (328, 168070), (343, 160720), (392, 140630), (410, 134456), (490, 112504), (560, 98441), (574, 96040), (656, 84035), (686, 80360), (784, 70315), (820, 67228), (980, 56252), (1148, 48020), (1372, 40180), (1435, 38416), (1640, 33614), (1715, 32144), (1960, 28126), (2009, 27440), (2296, 24010), (2401, 22960), (2744, 20090), (2870, 19208), (3280, 16807), (3430, 16072), (3920, 14063), (4018, 13720), (4592, 12005), (4802, 11480), (5488, 10045), (5740, 9604), (6860, 8036)]