53660750

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1$

素因数の和:139

約数の個数: 128

約数和(自身を含む): 125798400

約数和(自身を除く): 72137650

約数列:

[1, 2, 5, 10, 11, 13, 19, 22, 25, 26, 38, 50, 55, 65, 79, 95, 110, 125, 130, 143, 158, 190, 209, 247, 250, 275, 286, 325, 395, 418, 475, 494, 550, 650, 715, 790, 869, 950, 1027, 1045, 1235, 1375, 1430, 1501, 1625, 1738, 1975, 2054, 2090, 2375, 2470, 2717, 2750, 3002, 3250, 3575, 3950, 4345, 4750, 5135, 5225, 5434, 6175, 7150, 7505, 8690, 9875, 10270, 10450, 11297, 12350, 13585, 15010, 16511, 17875, 19513, 19750, 21725, 22594, 25675, 26125, 27170, 30875, 33022, 35750, 37525, 39026, 43450, 51350, 52250, 56485, 61750, 67925, 75050, 82555, 97565, 108625, 112970, 128375, 135850, 165110, 187625, 195130, 214643, 217250, 256750, 282425, 339625, 375250, 412775, 429286, 487825, 564850, 679250, 825550, 975650, 1073215, 1412125, 2063875, 2146430, 2439125, 2824250, 4127750, 4878250, 5366075, 10732150, 26830375, 53660750]

約数ペア:

[(1, 53660750), (2, 26830375), (5, 10732150), (10, 5366075), (11, 4878250), (13, 4127750), (19, 2824250), (22, 2439125), (25, 2146430), (26, 2063875), (38, 1412125), (50, 1073215), (55, 975650), (65, 825550), (79, 679250), (95, 564850), (110, 487825), (125, 429286), (130, 412775), (143, 375250), (158, 339625), (190, 282425), (209, 256750), (247, 217250), (250, 214643), (275, 195130), (286, 187625), (325, 165110), (395, 135850), (418, 128375), (475, 112970), (494, 108625), (550, 97565), (650, 82555), (715, 75050), (790, 67925), (869, 61750), (950, 56485), (1027, 52250), (1045, 51350), (1235, 43450), (1375, 39026), (1430, 37525), (1501, 35750), (1625, 33022), (1738, 30875), (1975, 27170), (2054, 26125), (2090, 25675), (2375, 22594), (2470, 21725), (2717, 19750), (2750, 19513), (3002, 17875), (3250, 16511), (3575, 15010), (3950, 13585), (4345, 12350), (4750, 11297), (5135, 10450), (5225, 10270), (5434, 9875), (6175, 8690), (7150, 7505)]