22575280

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{443}}^1$

素因数の和:483

約数の個数: 120

約数和(自身を含む): 65902032

約数和(自身を除く): 43326752

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 80, 91, 98, 104, 112, 130, 140, 182, 196, 208, 245, 260, 280, 364, 392, 443, 455, 490, 520, 560, 637, 728, 784, 886, 910, 980, 1040, 1274, 1456, 1772, 1820, 1960, 2215, 2548, 3101, 3185, 3544, 3640, 3920, 4430, 5096, 5759, 6202, 6370, 7088, 7280, 8860, 10192, 11518, 12404, 12740, 15505, 17720, 21707, 23036, 24808, 25480, 28795, 31010, 35440, 40313, 43414, 46072, 49616, 50960, 57590, 62020, 80626, 86828, 92144, 108535, 115180, 124040, 161252, 173656, 201565, 217070, 230360, 248080, 282191, 322504, 347312, 403130, 434140, 460720, 564382, 645008, 806260, 868280, 1128764, 1410955, 1612520, 1736560, 2257528, 2821910, 3225040, 4515056, 5643820, 11287640, 22575280]

約数ペア:

[(1, 22575280), (2, 11287640), (4, 5643820), (5, 4515056), (7, 3225040), (8, 2821910), (10, 2257528), (13, 1736560), (14, 1612520), (16, 1410955), (20, 1128764), (26, 868280), (28, 806260), (35, 645008), (40, 564382), (49, 460720), (52, 434140), (56, 403130), (65, 347312), (70, 322504), (80, 282191), (91, 248080), (98, 230360), (104, 217070), (112, 201565), (130, 173656), (140, 161252), (182, 124040), (196, 115180), (208, 108535), (245, 92144), (260, 86828), (280, 80626), (364, 62020), (392, 57590), (443, 50960), (455, 49616), (490, 46072), (520, 43414), (560, 40313), (637, 35440), (728, 31010), (784, 28795), (886, 25480), (910, 24808), (980, 23036), (1040, 21707), (1274, 17720), (1456, 15505), (1772, 12740), (1820, 12404), (1960, 11518), (2215, 10192), (2548, 8860), (3101, 7280), (3185, 7088), (3544, 6370), (3640, 6202), (3920, 5759), (4430, 5096)]