187284520

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{2969}}^1$

素因数の和:3082

約数の個数: 64

約数和(自身を含む): 449064000

約数和(自身を除く): 261779480

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 83, 95, 152, 166, 190, 332, 380, 415, 664, 760, 830, 1577, 1660, 2969, 3154, 3320, 5938, 6308, 7885, 11876, 12616, 14845, 15770, 23752, 29690, 31540, 56411, 59380, 63080, 112822, 118760, 225644, 246427, 282055, 451288, 492854, 564110, 985708, 1128220, 1232135, 1971416, 2256440, 2464270, 4682113, 4928540, 9364226, 9857080, 18728452, 23410565, 37456904, 46821130, 93642260, 187284520]

約数ペア:

[(1, 187284520), (2, 93642260), (4, 46821130), (5, 37456904), (8, 23410565), (10, 18728452), (19, 9857080), (20, 9364226), (38, 4928540), (40, 4682113), (76, 2464270), (83, 2256440), (95, 1971416), (152, 1232135), (166, 1128220), (190, 985708), (332, 564110), (380, 492854), (415, 451288), (664, 282055), (760, 246427), (830, 225644), (1577, 118760), (1660, 112822), (2969, 63080), (3154, 59380), (3320, 56411), (5938, 31540), (6308, 29690), (7885, 23752), (11876, 15770), (12616, 14845)]