54540640

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1$

素因数の和:285

約数の個数: 192

約数和(自身を含む): 169827840

約数和(自身を除く): 115287200

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 19, 20, 22, 28, 32, 35, 38, 40, 44, 55, 56, 70, 76, 77, 80, 88, 95, 110, 112, 133, 140, 152, 154, 160, 176, 190, 209, 220, 224, 233, 266, 280, 304, 308, 352, 380, 385, 418, 440, 466, 532, 560, 608, 616, 665, 760, 770, 836, 880, 932, 1045, 1064, 1120, 1165, 1232, 1330, 1463, 1520, 1540, 1631, 1672, 1760, 1864, 2090, 2128, 2330, 2464, 2563, 2660, 2926, 3040, 3080, 3262, 3344, 3728, 4180, 4256, 4427, 4660, 5126, 5320, 5852, 6160, 6524, 6688, 7315, 7456, 8155, 8360, 8854, 9320, 10252, 10640, 11704, 12320, 12815, 13048, 14630, 16310, 16720, 17708, 17941, 18640, 20504, 21280, 22135, 23408, 25630, 26096, 29260, 30989, 32620, 33440, 35416, 35882, 37280, 41008, 44270, 46816, 48697, 51260, 52192, 58520, 61978, 65240, 70832, 71764, 82016, 88540, 89705, 97394, 102520, 117040, 123956, 130480, 141664, 143528, 154945, 177080, 179410, 194788, 205040, 234080, 243485, 247912, 260960, 287056, 309890, 340879, 354160, 358820, 389576, 410080, 486970, 495824, 574112, 619780, 681758, 708320, 717640, 779152, 973940, 991648, 1239560, 1363516, 1435280, 1558304, 1704395, 1947880, 2479120, 2727032, 2870560, 3408790, 3895760, 4958240, 5454064, 6817580, 7791520, 10908128, 13635160, 27270320, 54540640]

約数ペア:

[(1, 54540640), (2, 27270320), (4, 13635160), (5, 10908128), (7, 7791520), (8, 6817580), (10, 5454064), (11, 4958240), (14, 3895760), (16, 3408790), (19, 2870560), (20, 2727032), (22, 2479120), (28, 1947880), (32, 1704395), (35, 1558304), (38, 1435280), (40, 1363516), (44, 1239560), (55, 991648), (56, 973940), (70, 779152), (76, 717640), (77, 708320), (80, 681758), (88, 619780), (95, 574112), (110, 495824), (112, 486970), (133, 410080), (140, 389576), (152, 358820), (154, 354160), (160, 340879), (176, 309890), (190, 287056), (209, 260960), (220, 247912), (224, 243485), (233, 234080), (266, 205040), (280, 194788), (304, 179410), (308, 177080), (352, 154945), (380, 143528), (385, 141664), (418, 130480), (440, 123956), (466, 117040), (532, 102520), (560, 97394), (608, 89705), (616, 88540), (665, 82016), (760, 71764), (770, 70832), (836, 65240), (880, 61978), (932, 58520), (1045, 52192), (1064, 51260), (1120, 48697), (1165, 46816), (1232, 44270), (1330, 41008), (1463, 37280), (1520, 35882), (1540, 35416), (1631, 33440), (1672, 32620), (1760, 30989), (1864, 29260), (2090, 26096), (2128, 25630), (2330, 23408), (2464, 22135), (2563, 21280), (2660, 20504), (2926, 18640), (3040, 17941), (3080, 17708), (3262, 16720), (3344, 16310), (3728, 14630), (4180, 13048), (4256, 12815), (4427, 12320), (4660, 11704), (5126, 10640), (5320, 10252), (5852, 9320), (6160, 8854), (6524, 8360), (6688, 8155), (7315, 7456)]