49743320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{863}}^1$

素因数の和:1016

約数の個数: 64

約数和(自身を含む): 123171840

約数和(自身を除く): 73428520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 131, 220, 262, 440, 524, 655, 863, 1048, 1310, 1441, 1726, 2620, 2882, 3452, 4315, 5240, 5764, 6904, 7205, 8630, 9493, 11528, 14410, 17260, 18986, 28820, 34520, 37972, 47465, 57640, 75944, 94930, 113053, 189860, 226106, 379720, 452212, 565265, 904424, 1130530, 1243583, 2261060, 2487166, 4522120, 4974332, 6217915, 9948664, 12435830, 24871660, 49743320]

約数ペア:

[(1, 49743320), (2, 24871660), (4, 12435830), (5, 9948664), (8, 6217915), (10, 4974332), (11, 4522120), (20, 2487166), (22, 2261060), (40, 1243583), (44, 1130530), (55, 904424), (88, 565265), (110, 452212), (131, 379720), (220, 226106), (262, 189860), (440, 113053), (524, 94930), (655, 75944), (863, 57640), (1048, 47465), (1310, 37972), (1441, 34520), (1726, 28820), (2620, 18986), (2882, 17260), (3452, 14410), (4315, 11528), (5240, 9493), (5764, 8630), (6904, 7205)]