54711640

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{373}}^1$

素因数の和:596

約数の個数: 64

約数和(自身を含む): 130600800

約数和(自身を除く): 75889160

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 193, 373, 380, 386, 746, 760, 772, 965, 1492, 1544, 1865, 1930, 2984, 3667, 3730, 3860, 7087, 7334, 7460, 7720, 14174, 14668, 14920, 18335, 28348, 29336, 35435, 36670, 56696, 70870, 71989, 73340, 141740, 143978, 146680, 283480, 287956, 359945, 575912, 719890, 1367791, 1439780, 2735582, 2879560, 5471164, 6838955, 10942328, 13677910, 27355820, 54711640]

約数ペア:

[(1, 54711640), (2, 27355820), (4, 13677910), (5, 10942328), (8, 6838955), (10, 5471164), (19, 2879560), (20, 2735582), (38, 1439780), (40, 1367791), (76, 719890), (95, 575912), (152, 359945), (190, 287956), (193, 283480), (373, 146680), (380, 143978), (386, 141740), (746, 73340), (760, 71989), (772, 70870), (965, 56696), (1492, 36670), (1544, 35435), (1865, 29336), (1930, 28348), (2984, 18335), (3667, 14920), (3730, 14668), (3860, 14174), (7087, 7720), (7334, 7460)]