48351680

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{197}}^1$

素因数の和:286

約数の個数: 112

約数和(自身を含む): 126735840

約数和(自身を除く): 78384160

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 59, 64, 65, 80, 104, 118, 130, 160, 197, 208, 236, 260, 295, 320, 394, 416, 472, 520, 590, 767, 788, 832, 944, 985, 1040, 1180, 1534, 1576, 1888, 1970, 2080, 2360, 2561, 3068, 3152, 3776, 3835, 3940, 4160, 4720, 5122, 6136, 6304, 7670, 7880, 9440, 10244, 11623, 12272, 12608, 12805, 15340, 15760, 18880, 20488, 23246, 24544, 25610, 30680, 31520, 40976, 46492, 49088, 51220, 58115, 61360, 63040, 81952, 92984, 102440, 116230, 122720, 151099, 163904, 185968, 204880, 232460, 245440, 302198, 371936, 409760, 464920, 604396, 743872, 755495, 819520, 929840, 1208792, 1510990, 1859680, 2417584, 3021980, 3719360, 4835168, 6043960, 9670336, 12087920, 24175840, 48351680]

約数ペア:

[(1, 48351680), (2, 24175840), (4, 12087920), (5, 9670336), (8, 6043960), (10, 4835168), (13, 3719360), (16, 3021980), (20, 2417584), (26, 1859680), (32, 1510990), (40, 1208792), (52, 929840), (59, 819520), (64, 755495), (65, 743872), (80, 604396), (104, 464920), (118, 409760), (130, 371936), (160, 302198), (197, 245440), (208, 232460), (236, 204880), (260, 185968), (295, 163904), (320, 151099), (394, 122720), (416, 116230), (472, 102440), (520, 92984), (590, 81952), (767, 63040), (788, 61360), (832, 58115), (944, 51220), (985, 49088), (1040, 46492), (1180, 40976), (1534, 31520), (1576, 30680), (1888, 25610), (1970, 24544), (2080, 23246), (2360, 20488), (2561, 18880), (3068, 15760), (3152, 15340), (3776, 12805), (3835, 12608), (3940, 12272), (4160, 11623), (4720, 10244), (5122, 9440), (6136, 7880), (6304, 7670)]