54037520

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{487}}^1$

素因数の和:592

約数の個数: 80

約数和(自身を含む): 134336640

約数和(自身を除く): 80299120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 73, 76, 80, 95, 146, 152, 190, 292, 304, 365, 380, 487, 584, 730, 760, 974, 1168, 1387, 1460, 1520, 1948, 2435, 2774, 2920, 3896, 4870, 5548, 5840, 6935, 7792, 9253, 9740, 11096, 13870, 18506, 19480, 22192, 27740, 35551, 37012, 38960, 46265, 55480, 71102, 74024, 92530, 110960, 142204, 148048, 177755, 185060, 284408, 355510, 370120, 568816, 675469, 711020, 740240, 1350938, 1422040, 2701876, 2844080, 3377345, 5403752, 6754690, 10807504, 13509380, 27018760, 54037520]

約数ペア:

[(1, 54037520), (2, 27018760), (4, 13509380), (5, 10807504), (8, 6754690), (10, 5403752), (16, 3377345), (19, 2844080), (20, 2701876), (38, 1422040), (40, 1350938), (73, 740240), (76, 711020), (80, 675469), (95, 568816), (146, 370120), (152, 355510), (190, 284408), (292, 185060), (304, 177755), (365, 148048), (380, 142204), (487, 110960), (584, 92530), (730, 74024), (760, 71102), (974, 55480), (1168, 46265), (1387, 38960), (1460, 37012), (1520, 35551), (1948, 27740), (2435, 22192), (2774, 19480), (2920, 18506), (3896, 13870), (4870, 11096), (5548, 9740), (5840, 9253), (6935, 7792)]