54153040

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1549}}^1$

素因数の和:1604

約数の個数: 80

約数和(自身を含む): 138384000

約数和(自身を除く): 84230960

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 38, 40, 46, 76, 80, 92, 95, 115, 152, 184, 190, 230, 304, 368, 380, 437, 460, 760, 874, 920, 1520, 1549, 1748, 1840, 2185, 3098, 3496, 4370, 6196, 6992, 7745, 8740, 12392, 15490, 17480, 24784, 29431, 30980, 34960, 35627, 58862, 61960, 71254, 117724, 123920, 142508, 147155, 178135, 235448, 285016, 294310, 356270, 470896, 570032, 588620, 676913, 712540, 1177240, 1353826, 1425080, 2354480, 2707652, 2850160, 3384565, 5415304, 6769130, 10830608, 13538260, 27076520, 54153040]

約数ペア:

[(1, 54153040), (2, 27076520), (4, 13538260), (5, 10830608), (8, 6769130), (10, 5415304), (16, 3384565), (19, 2850160), (20, 2707652), (23, 2354480), (38, 1425080), (40, 1353826), (46, 1177240), (76, 712540), (80, 676913), (92, 588620), (95, 570032), (115, 470896), (152, 356270), (184, 294310), (190, 285016), (230, 235448), (304, 178135), (368, 147155), (380, 142508), (437, 123920), (460, 117724), (760, 71254), (874, 61960), (920, 58862), (1520, 35627), (1549, 34960), (1748, 30980), (1840, 29431), (2185, 24784), (3098, 17480), (3496, 15490), (4370, 12392), (6196, 8740), (6992, 7745)]