27721760

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{829}}^1$

素因数の和:874

約数の個数: 96

約数和(自身を含む): 75297600

約数和(自身を除く): 47575840

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 44, 55, 76, 80, 88, 95, 110, 152, 160, 176, 190, 209, 220, 304, 352, 380, 418, 440, 608, 760, 829, 836, 880, 1045, 1520, 1658, 1672, 1760, 2090, 3040, 3316, 3344, 4145, 4180, 6632, 6688, 8290, 8360, 9119, 13264, 15751, 16580, 16720, 18238, 26528, 31502, 33160, 33440, 36476, 45595, 63004, 66320, 72952, 78755, 91190, 126008, 132640, 145904, 157510, 173261, 182380, 252016, 291808, 315020, 346522, 364760, 504032, 630040, 693044, 729520, 866305, 1260080, 1386088, 1459040, 1732610, 2520160, 2772176, 3465220, 5544352, 6930440, 13860880, 27721760]

約数ペア:

[(1, 27721760), (2, 13860880), (4, 6930440), (5, 5544352), (8, 3465220), (10, 2772176), (11, 2520160), (16, 1732610), (19, 1459040), (20, 1386088), (22, 1260080), (32, 866305), (38, 729520), (40, 693044), (44, 630040), (55, 504032), (76, 364760), (80, 346522), (88, 315020), (95, 291808), (110, 252016), (152, 182380), (160, 173261), (176, 157510), (190, 145904), (209, 132640), (220, 126008), (304, 91190), (352, 78755), (380, 72952), (418, 66320), (440, 63004), (608, 45595), (760, 36476), (829, 33440), (836, 33160), (880, 31502), (1045, 26528), (1520, 18238), (1658, 16720), (1672, 16580), (1760, 15751), (2090, 13264), (3040, 9119), (3316, 8360), (3344, 8290), (4145, 6688), (4180, 6632)]